9886659968

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{991}}^1\times {\mathrm{1901}}^1$

素因数の和:2947

約数の個数: 64

約数和(自身を含む): 20207456640

約数和(自身を除く): 10320796672

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 656, 991, 1312, 1901, 1982, 2624, 3802, 3964, 5248, 7604, 7928, 15208, 15856, 30416, 31712, 40631, 60832, 63424, 77941, 81262, 121664, 126848, 155882, 162524, 243328, 311764, 325048, 623528, 650096, 1247056, 1300192, 1883891, 2494112, 2600384, 3767782, 4988224, 5200768, 7535564, 9976448, 15071128, 30142256, 60284512, 77239531, 120569024, 154479062, 241138048, 308958124, 617916248, 1235832496, 2471664992, 4943329984, 9886659968]

約数ペア:

[(1, 9886659968), (2, 4943329984), (4, 2471664992), (8, 1235832496), (16, 617916248), (32, 308958124), (41, 241138048), (64, 154479062), (82, 120569024), (128, 77239531), (164, 60284512), (328, 30142256), (656, 15071128), (991, 9976448), (1312, 7535564), (1901, 5200768), (1982, 4988224), (2624, 3767782), (3802, 2600384), (3964, 2494112), (5248, 1883891), (7604, 1300192), (7928, 1247056), (15208, 650096), (15856, 623528), (30416, 325048), (31712, 311764), (40631, 243328), (60832, 162524), (63424, 155882), (77941, 126848), (81262, 121664)]