28300428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{6719}}^1$

素因数の和:6748

約数の個数: 60

約数和(自身を含む): 79685760

約数和(自身を除く): 51385332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 6719, 13438, 20157, 26876, 40314, 60471, 80628, 87347, 120942, 174694, 181413, 241884, 262041, 349388, 362826, 524082, 544239, 725652, 786123, 1048164, 1088478, 1572246, 2176956, 2358369, 3144492, 4716738, 7075107, 9433476, 14150214, 28300428]

約数ペア:

[(1, 28300428), (2, 14150214), (3, 9433476), (4, 7075107), (6, 4716738), (9, 3144492), (12, 2358369), (13, 2176956), (18, 1572246), (26, 1088478), (27, 1048164), (36, 786123), (39, 725652), (52, 544239), (54, 524082), (78, 362826), (81, 349388), (108, 262041), (117, 241884), (156, 181413), (162, 174694), (234, 120942), (324, 87347), (351, 80628), (468, 60471), (702, 40314), (1053, 26876), (1404, 20157), (2106, 13438), (4212, 6719)]