13145964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4957}}^1$

素因数の和:4994

約数の個数: 48

約数和(自身を含む): 34983648

約数和(自身を除く): 21837684

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 4957, 9914, 14871, 19828, 29742, 59484, 64441, 84269, 128882, 168538, 193323, 252807, 257764, 337076, 386646, 505614, 773292, 1011228, 1095497, 2190994, 3286491, 4381988, 6572982, 13145964]

約数ペア:

[(1, 13145964), (2, 6572982), (3, 4381988), (4, 3286491), (6, 2190994), (12, 1095497), (13, 1011228), (17, 773292), (26, 505614), (34, 386646), (39, 337076), (51, 257764), (52, 252807), (68, 193323), (78, 168538), (102, 128882), (156, 84269), (204, 64441), (221, 59484), (442, 29742), (663, 19828), (884, 14871), (1326, 9914), (2652, 4957)]