15128045388

素因数分解:

$2^2\times 3^2\times {\mathrm{420223483}}^1$

素因数の和:420223493

約数の個数: 18

約数和(自身を含む): 38240337044

約数和(自身を除く): 23112291656

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 420223483, 840446966, 1260670449, 1680893932, 2521340898, 3782011347, 5042681796, 7564022694, 15128045388]

約数ペア:

[(1, 15128045388), (2, 7564022694), (3, 5042681796), (4, 3782011347), (6, 2521340898), (9, 1680893932), (12, 1260670449), (18, 840446966), (36, 420223483)]