2021286064

素因数分解:

$2^4\times 7^2\times {\mathrm{163}}^1\times {\mathrm{15817}}^1$

素因数の和:16002

約数の個数: 60

約数和(自身を含む): 4583866584

約数和(自身を除く): 2562580520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 163, 196, 326, 392, 652, 784, 1141, 1304, 2282, 2608, 4564, 7987, 9128, 15817, 15974, 18256, 31634, 31948, 63268, 63896, 110719, 126536, 127792, 221438, 253072, 442876, 775033, 885752, 1550066, 1771504, 2578171, 3100132, 5156342, 6200264, 10312684, 12400528, 18047197, 20625368, 36094394, 41250736, 72188788, 126330379, 144377576, 252660758, 288755152, 505321516, 1010643032, 2021286064]

約数ペア:

[(1, 2021286064), (2, 1010643032), (4, 505321516), (7, 288755152), (8, 252660758), (14, 144377576), (16, 126330379), (28, 72188788), (49, 41250736), (56, 36094394), (98, 20625368), (112, 18047197), (163, 12400528), (196, 10312684), (326, 6200264), (392, 5156342), (652, 3100132), (784, 2578171), (1141, 1771504), (1304, 1550066), (2282, 885752), (2608, 775033), (4564, 442876), (7987, 253072), (9128, 221438), (15817, 127792), (15974, 126536), (18256, 110719), (31634, 63896), (31948, 63268)]