25511490176

素因数分解:

$2^7\times {\mathrm{31}}^2\times {\mathrm{157}}^1\times {\mathrm{1321}}^1$

素因数の和:1554

約数の個数: 96

約数和(自身を含む): 52890536340

約数和(自身を除く): 27379046164

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 157, 248, 314, 496, 628, 961, 992, 1256, 1321, 1922, 1984, 2512, 2642, 3844, 3968, 4867, 5024, 5284, 7688, 9734, 10048, 10568, 15376, 19468, 20096, 21136, 30752, 38936, 40951, 42272, 61504, 77872, 81902, 84544, 123008, 150877, 155744, 163804, 169088, 207397, 301754, 311488, 327608, 414794, 603508, 622976, 655216, 829588, 1207016, 1269481, 1310432, 1659176, 2414032, 2538962, 2620864, 3318352, 4828064, 5077924, 5241728, 6429307, 6636704, 9656128, 10155848, 12858614, 13273408, 19312256, 20311696, 25717228, 26546816, 40623392, 51434456, 81246784, 102868912, 162493568, 199308517, 205737824, 398617034, 411475648, 797234068, 822951296, 1594468136, 3188936272, 6377872544, 12755745088, 25511490176]

約数ペア:

[(1, 25511490176), (2, 12755745088), (4, 6377872544), (8, 3188936272), (16, 1594468136), (31, 822951296), (32, 797234068), (62, 411475648), (64, 398617034), (124, 205737824), (128, 199308517), (157, 162493568), (248, 102868912), (314, 81246784), (496, 51434456), (628, 40623392), (961, 26546816), (992, 25717228), (1256, 20311696), (1321, 19312256), (1922, 13273408), (1984, 12858614), (2512, 10155848), (2642, 9656128), (3844, 6636704), (3968, 6429307), (4867, 5241728), (5024, 5077924), (5284, 4828064), (7688, 3318352), (9734, 2620864), (10048, 2538962), (10568, 2414032), (15376, 1659176), (19468, 1310432), (20096, 1269481), (21136, 1207016), (30752, 829588), (38936, 655216), (40951, 622976), (42272, 603508), (61504, 414794), (77872, 327608), (81902, 311488), (84544, 301754), (123008, 207397), (150877, 169088), (155744, 163804)]