16294980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1607}}^1$

素因数の和:1645

約数の個数: 72

約数和(自身を含む): 49436352

約数和(自身を除く): 33141372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1607, 1690, 2028, 2535, 3214, 3380, 4821, 5070, 6428, 8035, 9642, 10140, 16070, 19284, 20891, 24105, 32140, 41782, 48210, 62673, 83564, 96420, 104455, 125346, 208910, 250692, 271583, 313365, 417820, 543166, 626730, 814749, 1086332, 1253460, 1357915, 1629498, 2715830, 3258996, 4073745, 5431660, 8147490, 16294980]

約数ペア:

[(1, 16294980), (2, 8147490), (3, 5431660), (4, 4073745), (5, 3258996), (6, 2715830), (10, 1629498), (12, 1357915), (13, 1253460), (15, 1086332), (20, 814749), (26, 626730), (30, 543166), (39, 417820), (52, 313365), (60, 271583), (65, 250692), (78, 208910), (130, 125346), (156, 104455), (169, 96420), (195, 83564), (260, 62673), (338, 48210), (390, 41782), (507, 32140), (676, 24105), (780, 20891), (845, 19284), (1014, 16070), (1607, 10140), (1690, 9642), (2028, 8035), (2535, 6428), (3214, 5070), (3380, 4821)]