9847587968

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{1531}}^1\times {\mathrm{1621}}^1$

素因数の和:3197

約数の個数: 64

約数和(自身を含む): 20276816640

約数和(自身を除く): 10429228672

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 496, 992, 1531, 1621, 1984, 3062, 3242, 3968, 6124, 6484, 12248, 12968, 24496, 25936, 47461, 48992, 50251, 51872, 94922, 97984, 100502, 103744, 189844, 195968, 201004, 207488, 379688, 402008, 759376, 804016, 1518752, 1608032, 2481751, 3037504, 3216064, 4963502, 6075008, 6432128, 9927004, 19854008, 39708016, 76934281, 79416032, 153868562, 158832064, 307737124, 317664128, 615474248, 1230948496, 2461896992, 4923793984, 9847587968]

約数ペア:

[(1, 9847587968), (2, 4923793984), (4, 2461896992), (8, 1230948496), (16, 615474248), (31, 317664128), (32, 307737124), (62, 158832064), (64, 153868562), (124, 79416032), (128, 76934281), (248, 39708016), (496, 19854008), (992, 9927004), (1531, 6432128), (1621, 6075008), (1984, 4963502), (3062, 3216064), (3242, 3037504), (3968, 2481751), (6124, 1608032), (6484, 1518752), (12248, 804016), (12968, 759376), (24496, 402008), (25936, 379688), (47461, 207488), (48992, 201004), (50251, 195968), (51872, 189844), (94922, 103744), (97984, 100502)]