16173637640

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1583}}^1\times {\mathrm{3499}}^1$

素因数の和:5166

約数の個数: 64

約数和(自身を含む): 36923040000

約数和(自身を除く): 20749402360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 1583, 2920, 3166, 3499, 6332, 6998, 7915, 12664, 13996, 15830, 17495, 27992, 31660, 34990, 63320, 69980, 115559, 139960, 231118, 255427, 462236, 510854, 577795, 924472, 1021708, 1155590, 1277135, 2043416, 2311180, 2554270, 4622360, 5108540, 5538917, 10217080, 11077834, 22155668, 27694585, 44311336, 55389170, 110778340, 221556680, 404340941, 808681882, 1617363764, 2021704705, 3234727528, 4043409410, 8086818820, 16173637640]

約数ペア:

[(1, 16173637640), (2, 8086818820), (4, 4043409410), (5, 3234727528), (8, 2021704705), (10, 1617363764), (20, 808681882), (40, 404340941), (73, 221556680), (146, 110778340), (292, 55389170), (365, 44311336), (584, 27694585), (730, 22155668), (1460, 11077834), (1583, 10217080), (2920, 5538917), (3166, 5108540), (3499, 4622360), (6332, 2554270), (6998, 2311180), (7915, 2043416), (12664, 1277135), (13996, 1155590), (15830, 1021708), (17495, 924472), (27992, 577795), (31660, 510854), (34990, 462236), (63320, 255427), (69980, 231118), (115559, 139960)]