31638224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2837}}^1$

素因数の和:2903

約数の個数: 40

約数和(自身を含む): 66511368

約数和(自身を除く): 34873144

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 164, 272, 328, 656, 697, 1394, 2788, 2837, 5576, 5674, 11152, 11348, 22696, 45392, 48229, 96458, 116317, 192916, 232634, 385832, 465268, 771664, 930536, 1861072, 1977389, 3954778, 7909556, 15819112, 31638224]

約数ペア:

[(1, 31638224), (2, 15819112), (4, 7909556), (8, 3954778), (16, 1977389), (17, 1861072), (34, 930536), (41, 771664), (68, 465268), (82, 385832), (136, 232634), (164, 192916), (272, 116317), (328, 96458), (656, 48229), (697, 45392), (1394, 22696), (2788, 11348), (2837, 11152), (5576, 5674)]