16961454

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 64

約数和(自身を含む): 39674880

約数和(自身を除く): 22713426

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 47, 54, 82, 94, 123, 141, 163, 246, 282, 326, 369, 423, 489, 738, 846, 978, 1107, 1269, 1467, 1927, 2214, 2538, 2934, 3854, 4401, 5781, 6683, 7661, 8802, 11562, 13366, 15322, 17343, 20049, 22983, 34686, 40098, 45966, 52029, 60147, 68949, 104058, 120294, 137898, 180441, 206847, 314101, 360882, 413694, 628202, 942303, 1884606, 2826909, 5653818, 8480727, 16961454]

約数ペア:

[(1, 16961454), (2, 8480727), (3, 5653818), (6, 2826909), (9, 1884606), (18, 942303), (27, 628202), (41, 413694), (47, 360882), (54, 314101), (82, 206847), (94, 180441), (123, 137898), (141, 120294), (163, 104058), (246, 68949), (282, 60147), (326, 52029), (369, 45966), (423, 40098), (489, 34686), (738, 22983), (846, 20049), (978, 17343), (1107, 15322), (1269, 13366), (1467, 11562), (1927, 8802), (2214, 7661), (2538, 6683), (2934, 5781), (3854, 4401)]