19787749488

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{701}}^1\times {\mathrm{887}}^1$

素因数の和:1632

約数の個数: 240

約数和(自身を含む): 63307573056

約数和(自身を除く): 43519823568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 701, 816, 884, 887, 936, 1224, 1326, 1402, 1768, 1774, 1872, 1989, 2103, 2448, 2652, 2661, 2804, 3536, 3548, 3978, 4206, 5304, 5322, 5608, 6309, 7096, 7956, 7983, 8412, 9113, 10608, 10644, 11216, 11531, 11917, 12618, 14192, 15079, 15912, 15966, 16824, 18226, 21288, 23062, 23834, 25236, 27339, 30158, 31824, 31932, 33648, 34593, 35751, 36452, 42576, 45237, 46124, 47668, 50472, 54678, 60316, 63864, 69186, 71502, 72904, 82017, 90474, 92248, 95336, 100944, 103779, 107253, 109356, 120632, 127728, 135711, 138372, 143004, 145808, 154921, 164034, 180948, 184496, 190672, 196027, 207558, 214506, 218712, 241264, 271422, 276744, 286008, 309842, 328068, 361896, 392054, 415116, 429012, 437424, 464763, 542844, 553488, 572016, 588081, 619684, 621787, 656136, 723792, 784108, 830232, 858024, 929526, 1085688, 1176162, 1239368, 1243574, 1312272, 1394289, 1568216, 1660464, 1716048, 1764243, 1859052, 1865361, 2171376, 2352324, 2478736, 2487148, 2788578, 3136432, 3528486, 3718104, 3730722, 4704648, 4974296, 5577156, 5596083, 7056972, 7436208, 7461444, 8083231, 9409296, 9948592, 10570379, 11154312, 11192166, 14113944, 14922888, 16166462, 21140758, 22308624, 22384332, 24249693, 28227888, 29845776, 31711137, 32332924, 42281516, 44768664, 48499386, 63422274, 64665848, 72749079, 84563032, 89537328, 95133411, 96998772, 126844548, 129331696, 137414927, 145498158, 169126064, 190266822, 193997544, 253689096, 274829854, 290996316, 380533644, 387995088, 412244781, 507378192, 549659708, 581992632, 761067288, 824489562, 1099319416, 1163985264, 1236734343, 1522134576, 1648979124, 2198638832, 2473468686, 3297958248, 4946937372, 6595916496, 9893874744, 19787749488]

約数ペア:

[(1, 19787749488), (2, 9893874744), (3, 6595916496), (4, 4946937372), (6, 3297958248), (8, 2473468686), (9, 2198638832), (12, 1648979124), (13, 1522134576), (16, 1236734343), (17, 1163985264), (18, 1099319416), (24, 824489562), (26, 761067288), (34, 581992632), (36, 549659708), (39, 507378192), (48, 412244781), (51, 387995088), (52, 380533644), (68, 290996316), (72, 274829854), (78, 253689096), (102, 193997544), (104, 190266822), (117, 169126064), (136, 145498158), (144, 137414927), (153, 129331696), (156, 126844548), (204, 96998772), (208, 95133411), (221, 89537328), (234, 84563032), (272, 72749079), (306, 64665848), (312, 63422274), (408, 48499386), (442, 44768664), (468, 42281516), (612, 32332924), (624, 31711137), (663, 29845776), (701, 28227888), (816, 24249693), (884, 22384332), (887, 22308624), (936, 21140758), (1224, 16166462), (1326, 14922888), (1402, 14113944), (1768, 11192166), (1774, 11154312), (1872, 10570379), (1989, 9948592), (2103, 9409296), (2448, 8083231), (2652, 7461444), (2661, 7436208), (2804, 7056972), (3536, 5596083), (3548, 5577156), (3978, 4974296), (4206, 4704648), (5304, 3730722), (5322, 3718104), (5608, 3528486), (6309, 3136432), (7096, 2788578), (7956, 2487148), (7983, 2478736), (8412, 2352324), (9113, 2171376), (10608, 1865361), (10644, 1859052), (11216, 1764243), (11531, 1716048), (11917, 1660464), (12618, 1568216), (14192, 1394289), (15079, 1312272), (15912, 1243574), (15966, 1239368), (16824, 1176162), (18226, 1085688), (21288, 929526), (23062, 858024), (23834, 830232), (25236, 784108), (27339, 723792), (30158, 656136), (31824, 621787), (31932, 619684), (33648, 588081), (34593, 572016), (35751, 553488), (36452, 542844), (42576, 464763), (45237, 437424), (46124, 429012), (47668, 415116), (50472, 392054), (54678, 361896), (60316, 328068), (63864, 309842), (69186, 286008), (71502, 276744), (72904, 271422), (82017, 241264), (90474, 218712), (92248, 214506), (95336, 207558), (100944, 196027), (103779, 190672), (107253, 184496), (109356, 180948), (120632, 164034), (127728, 154921), (135711, 145808), (138372, 143004)]