2155013964

素因数分解:

$2^2\times 3^3\times {\mathrm{4451}}^1\times {\mathrm{4483}}^1$

素因数の和:8947

約数の個数: 48

約数和(自身を含む): 5589575040

約数和(自身を除く): 3434561076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 4451, 4483, 8902, 8966, 13353, 13449, 17804, 17932, 26706, 26898, 40059, 40347, 53412, 53796, 80118, 80694, 120177, 121041, 160236, 161388, 240354, 242082, 480708, 484164, 19953833, 39907666, 59861499, 79815332, 119722998, 179584497, 239445996, 359168994, 538753491, 718337988, 1077506982, 2155013964]

約数ペア:

[(1, 2155013964), (2, 1077506982), (3, 718337988), (4, 538753491), (6, 359168994), (9, 239445996), (12, 179584497), (18, 119722998), (27, 79815332), (36, 59861499), (54, 39907666), (108, 19953833), (4451, 484164), (4483, 480708), (8902, 242082), (8966, 240354), (13353, 161388), (13449, 160236), (17804, 121041), (17932, 120177), (26706, 80694), (26898, 80118), (40059, 53796), (40347, 53412)]