1555761156

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{557}}^1\times {\mathrm{5413}}^1$

素因数の和:6020

約数の個数: 48

約数和(自身を含む): 3721886784

約数和(自身を除く): 2166125628

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 557, 1114, 1671, 2228, 3342, 5413, 6684, 10826, 16239, 21652, 23951, 32478, 47902, 64956, 71853, 95804, 143706, 232759, 287412, 465518, 698277, 931036, 1396554, 2793108, 3015041, 6030082, 9045123, 12060164, 18090246, 36180492, 129646763, 259293526, 388940289, 518587052, 777880578, 1555761156]

約数ペア:

[(1, 1555761156), (2, 777880578), (3, 518587052), (4, 388940289), (6, 259293526), (12, 129646763), (43, 36180492), (86, 18090246), (129, 12060164), (172, 9045123), (258, 6030082), (516, 3015041), (557, 2793108), (1114, 1396554), (1671, 931036), (2228, 698277), (3342, 465518), (5413, 287412), (6684, 232759), (10826, 143706), (16239, 95804), (21652, 71853), (23951, 64956), (32478, 47902)]