21355914528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{701}}^1$

素因数の和:912

約数の個数: 288

約数和(自身を含む): 66968778240

約数和(自身を除く): 45612863712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 79, 96, 103, 104, 117, 144, 156, 158, 206, 208, 234, 237, 288, 309, 312, 316, 412, 416, 468, 474, 618, 624, 632, 701, 711, 824, 927, 936, 948, 1027, 1236, 1248, 1264, 1339, 1402, 1422, 1648, 1854, 1872, 1896, 2054, 2103, 2472, 2528, 2678, 2804, 2844, 3081, 3296, 3708, 3744, 3792, 4017, 4108, 4206, 4944, 5356, 5608, 5688, 6162, 6309, 7416, 7584, 8034, 8137, 8216, 8412, 9113, 9243, 9888, 10712, 11216, 11376, 12051, 12324, 12618, 14832, 16068, 16274, 16432, 16824, 18226, 18486, 21424, 22432, 22752, 24102, 24411, 24648, 25236, 27339, 29664, 32136, 32548, 32864, 33648, 36452, 36972, 42848, 48204, 48822, 49296, 50472, 54678, 55379, 64272, 65096, 67296, 72203, 72904, 73233, 73944, 82017, 96408, 97644, 98592, 100944, 105781, 109356, 110758, 128544, 130192, 144406, 145808, 146466, 147888, 164034, 166137, 192816, 195288, 201888, 211562, 216609, 218712, 221516, 260384, 288812, 291616, 292932, 295776, 317343, 328068, 332274, 385632, 390576, 423124, 433218, 437424, 443032, 498411, 577624, 585864, 634686, 649827, 656136, 664548, 719927, 781152, 846248, 866436, 874848, 886064, 938639, 952029, 996822, 1155248, 1171728, 1269372, 1299654, 1312272, 1329096, 1439854, 1692496, 1732872, 1772128, 1877278, 1904058, 1993644, 2159781, 2310496, 2343456, 2538744, 2599308, 2624544, 2658192, 2815917, 2879708, 3384992, 3465744, 3754556, 3808116, 3987288, 4319562, 5077488, 5198616, 5316384, 5631834, 5704037, 5759416, 6479343, 6931488, 7509112, 7616232, 7974576, 8447751, 8639124, 10154976, 10397232, 11263668, 11408074, 11518832, 12958686, 15018224, 15232464, 15949152, 16895502, 17112111, 17278248, 20794464, 22527336, 22816148, 23037664, 25917372, 30036448, 30464928, 33791004, 34224222, 34556496, 45054672, 45632296, 51336333, 51834744, 67582008, 68448444, 69112992, 74152481, 90109344, 91264592, 102672666, 103669488, 135164016, 136896888, 148304962, 182529184, 205345332, 207338976, 222457443, 270328032, 273793776, 296609924, 410690664, 444914886, 547587552, 593219848, 667372329, 821381328, 889829772, 1186439696, 1334744658, 1642762656, 1779659544, 2372879392, 2669489316, 3559319088, 5338978632, 7118638176, 10677957264, 21355914528]

約数ペア:

[(1, 21355914528), (2, 10677957264), (3, 7118638176), (4, 5338978632), (6, 3559319088), (8, 2669489316), (9, 2372879392), (12, 1779659544), (13, 1642762656), (16, 1334744658), (18, 1186439696), (24, 889829772), (26, 821381328), (32, 667372329), (36, 593219848), (39, 547587552), (48, 444914886), (52, 410690664), (72, 296609924), (78, 273793776), (79, 270328032), (96, 222457443), (103, 207338976), (104, 205345332), (117, 182529184), (144, 148304962), (156, 136896888), (158, 135164016), (206, 103669488), (208, 102672666), (234, 91264592), (237, 90109344), (288, 74152481), (309, 69112992), (312, 68448444), (316, 67582008), (412, 51834744), (416, 51336333), (468, 45632296), (474, 45054672), (618, 34556496), (624, 34224222), (632, 33791004), (701, 30464928), (711, 30036448), (824, 25917372), (927, 23037664), (936, 22816148), (948, 22527336), (1027, 20794464), (1236, 17278248), (1248, 17112111), (1264, 16895502), (1339, 15949152), (1402, 15232464), (1422, 15018224), (1648, 12958686), (1854, 11518832), (1872, 11408074), (1896, 11263668), (2054, 10397232), (2103, 10154976), (2472, 8639124), (2528, 8447751), (2678, 7974576), (2804, 7616232), (2844, 7509112), (3081, 6931488), (3296, 6479343), (3708, 5759416), (3744, 5704037), (3792, 5631834), (4017, 5316384), (4108, 5198616), (4206, 5077488), (4944, 4319562), (5356, 3987288), (5608, 3808116), (5688, 3754556), (6162, 3465744), (6309, 3384992), (7416, 2879708), (7584, 2815917), (8034, 2658192), (8137, 2624544), (8216, 2599308), (8412, 2538744), (9113, 2343456), (9243, 2310496), (9888, 2159781), (10712, 1993644), (11216, 1904058), (11376, 1877278), (12051, 1772128), (12324, 1732872), (12618, 1692496), (14832, 1439854), (16068, 1329096), (16274, 1312272), (16432, 1299654), (16824, 1269372), (18226, 1171728), (18486, 1155248), (21424, 996822), (22432, 952029), (22752, 938639), (24102, 886064), (24411, 874848), (24648, 866436), (25236, 846248), (27339, 781152), (29664, 719927), (32136, 664548), (32548, 656136), (32864, 649827), (33648, 634686), (36452, 585864), (36972, 577624), (42848, 498411), (48204, 443032), (48822, 437424), (49296, 433218), (50472, 423124), (54678, 390576), (55379, 385632), (64272, 332274), (65096, 328068), (67296, 317343), (72203, 295776), (72904, 292932), (73233, 291616), (73944, 288812), (82017, 260384), (96408, 221516), (97644, 218712), (98592, 216609), (100944, 211562), (105781, 201888), (109356, 195288), (110758, 192816), (128544, 166137), (130192, 164034), (144406, 147888), (145808, 146466)]