15963245696

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 33657845760

約数和(自身を除く): 17694600064

約数列:

[1, 2, 4, 8, 16, 32, 41, 43, 64, 82, 86, 127, 128, 164, 172, 254, 328, 344, 508, 557, 656, 688, 1016, 1114, 1312, 1376, 1763, 2032, 2228, 2624, 2752, 3526, 4064, 4456, 5207, 5248, 5461, 5504, 7052, 8128, 8912, 10414, 10922, 14104, 16256, 17824, 20828, 21844, 22837, 23951, 28208, 35648, 41656, 43688, 45674, 47902, 56416, 70739, 71296, 83312, 87376, 91348, 95804, 112832, 141478, 166624, 174752, 182696, 191608, 223901, 225664, 282956, 333248, 349504, 365392, 383216, 447802, 565912, 666496, 699008, 730784, 766432, 895604, 981991, 1131824, 1461568, 1532864, 1791208, 1963982, 2263648, 2900299, 2923136, 3041777, 3065728, 3582416, 3927964, 4527296, 5800598, 6083554, 7164832, 7855928, 9054592, 11601196, 12167108, 14329664, 15711856, 23202392, 24334216, 28659328, 31423712, 46404784, 48668432, 62847424, 92809568, 97336864, 124712857, 125694848, 185619136, 194673728, 249425714, 371238272, 389347456, 498851428, 997702856, 1995405712, 3990811424, 7981622848, 15963245696]

約数ペア:

[(1, 15963245696), (2, 7981622848), (4, 3990811424), (8, 1995405712), (16, 997702856), (32, 498851428), (41, 389347456), (43, 371238272), (64, 249425714), (82, 194673728), (86, 185619136), (127, 125694848), (128, 124712857), (164, 97336864), (172, 92809568), (254, 62847424), (328, 48668432), (344, 46404784), (508, 31423712), (557, 28659328), (656, 24334216), (688, 23202392), (1016, 15711856), (1114, 14329664), (1312, 12167108), (1376, 11601196), (1763, 9054592), (2032, 7855928), (2228, 7164832), (2624, 6083554), (2752, 5800598), (3526, 4527296), (4064, 3927964), (4456, 3582416), (5207, 3065728), (5248, 3041777), (5461, 2923136), (5504, 2900299), (7052, 2263648), (8128, 1963982), (8912, 1791208), (10414, 1532864), (10922, 1461568), (14104, 1131824), (16256, 981991), (17824, 895604), (20828, 766432), (21844, 730784), (22837, 699008), (23951, 666496), (28208, 565912), (35648, 447802), (41656, 383216), (43688, 365392), (45674, 349504), (47902, 333248), (56416, 282956), (70739, 225664), (71296, 223901), (83312, 191608), (87376, 182696), (91348, 174752), (95804, 166624), (112832, 141478)]