7389684

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1357

約数の個数: 48

約数和(自身を含む): 19535040

約数和(自身を除く): 12145356

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 106, 108, 159, 212, 318, 477, 636, 954, 1291, 1431, 1908, 2582, 2862, 3873, 5164, 5724, 7746, 11619, 15492, 23238, 34857, 46476, 68423, 69714, 136846, 139428, 205269, 273692, 410538, 615807, 821076, 1231614, 1847421, 2463228, 3694842, 7389684]

約数ペア:

[(1, 7389684), (2, 3694842), (3, 2463228), (4, 1847421), (6, 1231614), (9, 821076), (12, 615807), (18, 410538), (27, 273692), (36, 205269), (53, 139428), (54, 136846), (106, 69714), (108, 68423), (159, 46476), (212, 34857), (318, 23238), (477, 15492), (636, 11619), (954, 7746), (1291, 5724), (1431, 5164), (1908, 3873), (2582, 2862)]