2155453312

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13249}}^1$

素因数の和:13335

約数の個数: 64

約数和(自身を含む): 4541040000

約数和(自身を除く): 2385586688

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 64, 82, 124, 128, 164, 248, 328, 496, 656, 992, 1271, 1312, 1984, 2542, 2624, 3968, 5084, 5248, 10168, 13249, 20336, 26498, 40672, 52996, 81344, 105992, 162688, 211984, 410719, 423968, 543209, 821438, 847936, 1086418, 1642876, 1695872, 2172836, 3285752, 4345672, 6571504, 8691344, 13143008, 16839479, 17382688, 26286016, 33678958, 34765376, 52572032, 67357916, 69530752, 134715832, 269431664, 538863328, 1077726656, 2155453312]

約数ペア:

[(1, 2155453312), (2, 1077726656), (4, 538863328), (8, 269431664), (16, 134715832), (31, 69530752), (32, 67357916), (41, 52572032), (62, 34765376), (64, 33678958), (82, 26286016), (124, 17382688), (128, 16839479), (164, 13143008), (248, 8691344), (328, 6571504), (496, 4345672), (656, 3285752), (992, 2172836), (1271, 1695872), (1312, 1642876), (1984, 1086418), (2542, 847936), (2624, 821438), (3968, 543209), (5084, 423968), (5248, 410719), (10168, 211984), (13249, 162688), (20336, 105992), (26498, 81344), (40672, 52996)]