13256790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{2711}}^1$

素因数の和:2884

約数の個数: 32

約数和(自身を含む): 32023296

約数和(自身を除く): 18766506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 2711, 4890, 5422, 8133, 13555, 16266, 27110, 40665, 81330, 441893, 883786, 1325679, 2209465, 2651358, 4418930, 6628395, 13256790]

約数ペア:

[(1, 13256790), (2, 6628395), (3, 4418930), (5, 2651358), (6, 2209465), (10, 1325679), (15, 883786), (30, 441893), (163, 81330), (326, 40665), (489, 27110), (815, 16266), (978, 13555), (1630, 8133), (2445, 5422), (2711, 4890)]