23265736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{641}}^1$

素因数の和:1009

約数の個数: 32

約数和(自身を含む): 47187000

約数和(自身を除く): 23921264

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 349, 641, 698, 1282, 1396, 2564, 2792, 4537, 5128, 8333, 9074, 16666, 18148, 33332, 36296, 66664, 223709, 447418, 894836, 1789672, 2908217, 5816434, 11632868, 23265736]

約数ペア:

[(1, 23265736), (2, 11632868), (4, 5816434), (8, 2908217), (13, 1789672), (26, 894836), (52, 447418), (104, 223709), (349, 66664), (641, 36296), (698, 33332), (1282, 18148), (1396, 16666), (2564, 9074), (2792, 8333), (4537, 5128)]