12751664

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{547}}^1$

素因数の和:633

約数の個数: 40

約数和(自身を含む): 26093568

約数和(自身を除く): 13341904

約数列:

[1, 2, 4, 8, 16, 31, 47, 62, 94, 124, 188, 248, 376, 496, 547, 752, 1094, 1457, 2188, 2914, 4376, 5828, 8752, 11656, 16957, 23312, 25709, 33914, 51418, 67828, 102836, 135656, 205672, 271312, 411344, 796979, 1593958, 3187916, 6375832, 12751664]

約数ペア:

[(1, 12751664), (2, 6375832), (4, 3187916), (8, 1593958), (16, 796979), (31, 411344), (47, 271312), (62, 205672), (94, 135656), (124, 102836), (188, 67828), (248, 51418), (376, 33914), (496, 25709), (547, 23312), (752, 16957), (1094, 11656), (1457, 8752), (2188, 5828), (2914, 4376)]