16837340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2089}}^1$

素因数の和:2142

約数の個数: 48

約数和(自身を含む): 39325440

約数和(自身を除く): 22488100

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 52, 62, 65, 124, 130, 155, 260, 310, 403, 620, 806, 1612, 2015, 2089, 4030, 4178, 8060, 8356, 10445, 20890, 27157, 41780, 54314, 64759, 108628, 129518, 135785, 259036, 271570, 323795, 543140, 647590, 841867, 1295180, 1683734, 3367468, 4209335, 8418670, 16837340]

約数ペア:

[(1, 16837340), (2, 8418670), (4, 4209335), (5, 3367468), (10, 1683734), (13, 1295180), (20, 841867), (26, 647590), (31, 543140), (52, 323795), (62, 271570), (65, 259036), (124, 135785), (130, 129518), (155, 108628), (260, 64759), (310, 54314), (403, 41780), (620, 27157), (806, 20890), (1612, 10445), (2015, 8356), (2089, 8060), (4030, 4178)]