8918938496

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{412303}}^1$

素因数の和:412343

約数の個数: 48

約数和(自身を含む): 19240166160

約数和(自身を除く): 10321227664

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 676, 832, 1352, 1664, 2704, 5408, 10816, 21632, 412303, 824606, 1649212, 3298424, 5359939, 6596848, 10719878, 13193696, 21439756, 26387392, 42879512, 52774784, 69679207, 85759024, 139358414, 171518048, 278716828, 343036096, 557433656, 686072192, 1114867312, 2229734624, 4459469248, 8918938496]

約数ペア:

[(1, 8918938496), (2, 4459469248), (4, 2229734624), (8, 1114867312), (13, 686072192), (16, 557433656), (26, 343036096), (32, 278716828), (52, 171518048), (64, 139358414), (104, 85759024), (128, 69679207), (169, 52774784), (208, 42879512), (338, 26387392), (416, 21439756), (676, 13193696), (832, 10719878), (1352, 6596848), (1664, 5359939), (2704, 3298424), (5408, 1649212), (10816, 824606), (21632, 412303)]