54639104

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{8209}}^1$

素因数の和:8240

約数の個数: 40

約数和(自身を含む): 117583620

約数和(自身を除く): 62944516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 8209, 16418, 32836, 65672, 106717, 131344, 213434, 262688, 426868, 525376, 853736, 1050752, 1707472, 2101504, 3414944, 4203008, 6829888, 13659776, 27319552, 54639104]

約数ペア:

[(1, 54639104), (2, 27319552), (4, 13659776), (8, 6829888), (13, 4203008), (16, 3414944), (26, 2101504), (32, 1707472), (52, 1050752), (64, 853736), (104, 525376), (128, 426868), (208, 262688), (256, 213434), (416, 131344), (512, 106717), (832, 65672), (1664, 32836), (3328, 16418), (6656, 8209)]