19785656928

素因数分解:

$2^5\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{1699}}^1$

素因数の和:1877

約数の個数: 192

約数和(自身を含む): 55520640000

約数和(自身を除く): 35734983072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 47, 48, 58, 87, 89, 94, 96, 116, 141, 174, 178, 188, 232, 267, 282, 348, 356, 376, 464, 534, 564, 696, 712, 752, 928, 1068, 1128, 1363, 1392, 1424, 1504, 1699, 2136, 2256, 2581, 2726, 2784, 2848, 3398, 4089, 4183, 4272, 4512, 5097, 5162, 5452, 6796, 7743, 8178, 8366, 8544, 10194, 10324, 10904, 12549, 13592, 15486, 16356, 16732, 20388, 20648, 21808, 25098, 27184, 30972, 32712, 33464, 40776, 41296, 43616, 49271, 50196, 54368, 61944, 65424, 66928, 79853, 81552, 82592, 98542, 100392, 121307, 123888, 130848, 133856, 147813, 151211, 159706, 163104, 197084, 200784, 239559, 242614, 247776, 295626, 302422, 319412, 363921, 394168, 401568, 453633, 479118, 485228, 591252, 604844, 638824, 727842, 788336, 907266, 958236, 970456, 1182504, 1209688, 1277648, 1455684, 1576672, 1814532, 1916472, 1940912, 2315737, 2365008, 2419376, 2555296, 2911368, 3629064, 3832944, 3881824, 4385119, 4631474, 4730016, 4838752, 5822736, 6947211, 7106917, 7258128, 7665888, 8770238, 9262948, 11645472, 13155357, 13894422, 14213834, 14516256, 17540476, 18525896, 21320751, 26310714, 27788844, 28427668, 35080952, 37051792, 42641502, 52621428, 55577688, 56855336, 70161904, 74103584, 85283004, 105242856, 111155376, 113710672, 140323808, 170566008, 206100593, 210485712, 222310752, 227421344, 341132016, 412201186, 420971424, 618301779, 682264032, 824402372, 1236603558, 1648804744, 2473207116, 3297609488, 4946414232, 6595218976, 9892828464, 19785656928]

約数ペア:

[(1, 19785656928), (2, 9892828464), (3, 6595218976), (4, 4946414232), (6, 3297609488), (8, 2473207116), (12, 1648804744), (16, 1236603558), (24, 824402372), (29, 682264032), (32, 618301779), (47, 420971424), (48, 412201186), (58, 341132016), (87, 227421344), (89, 222310752), (94, 210485712), (96, 206100593), (116, 170566008), (141, 140323808), (174, 113710672), (178, 111155376), (188, 105242856), (232, 85283004), (267, 74103584), (282, 70161904), (348, 56855336), (356, 55577688), (376, 52621428), (464, 42641502), (534, 37051792), (564, 35080952), (696, 28427668), (712, 27788844), (752, 26310714), (928, 21320751), (1068, 18525896), (1128, 17540476), (1363, 14516256), (1392, 14213834), (1424, 13894422), (1504, 13155357), (1699, 11645472), (2136, 9262948), (2256, 8770238), (2581, 7665888), (2726, 7258128), (2784, 7106917), (2848, 6947211), (3398, 5822736), (4089, 4838752), (4183, 4730016), (4272, 4631474), (4512, 4385119), (5097, 3881824), (5162, 3832944), (5452, 3629064), (6796, 2911368), (7743, 2555296), (8178, 2419376), (8366, 2365008), (8544, 2315737), (10194, 1940912), (10324, 1916472), (10904, 1814532), (12549, 1576672), (13592, 1455684), (15486, 1277648), (16356, 1209688), (16732, 1182504), (20388, 970456), (20648, 958236), (21808, 907266), (25098, 788336), (27184, 727842), (30972, 638824), (32712, 604844), (33464, 591252), (40776, 485228), (41296, 479118), (43616, 453633), (49271, 401568), (50196, 394168), (54368, 363921), (61944, 319412), (65424, 302422), (66928, 295626), (79853, 247776), (81552, 242614), (82592, 239559), (98542, 200784), (100392, 197084), (121307, 163104), (123888, 159706), (130848, 151211), (133856, 147813)]