12842968112

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{5431}}^1\times {\mathrm{11369}}^1$

素因数の和:16821

約数の個数: 40

約数和(自身を含む): 26804638560

約数和(自身を除く): 13961670448

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 5431, 10862, 11369, 21724, 22738, 43448, 45476, 70603, 86896, 90952, 141206, 147797, 181904, 282412, 295594, 564824, 591188, 1129648, 1182376, 2364752, 61745039, 123490078, 246980156, 493960312, 802685507, 987920624, 1605371014, 3210742028, 6421484056, 12842968112]

約数ペア:

[(1, 12842968112), (2, 6421484056), (4, 3210742028), (8, 1605371014), (13, 987920624), (16, 802685507), (26, 493960312), (52, 246980156), (104, 123490078), (208, 61745039), (5431, 2364752), (10862, 1182376), (11369, 1129648), (21724, 591188), (22738, 564824), (43448, 295594), (45476, 282412), (70603, 181904), (86896, 147797), (90952, 141206)]