28626164826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1559669}}^1$

素因数の和:1559723

約数の個数: 64

約数和(自身を含む): 71869593600

約数和(自身を除く): 43243428774

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 23, 38, 42, 46, 57, 69, 114, 133, 138, 161, 266, 322, 399, 437, 483, 798, 874, 966, 1311, 2622, 3059, 6118, 9177, 18354, 1559669, 3119338, 4679007, 9358014, 10917683, 21835366, 29633711, 32753049, 35872387, 59267422, 65506098, 71744774, 88901133, 107617161, 177802266, 207435977, 215234322, 251106709, 414871954, 502213418, 622307931, 681575353, 753320127, 1244615862, 1363150706, 1506640254, 2044726059, 4089452118, 4771027471, 9542054942, 14313082413, 28626164826]

約数ペア:

[(1, 28626164826), (2, 14313082413), (3, 9542054942), (6, 4771027471), (7, 4089452118), (14, 2044726059), (19, 1506640254), (21, 1363150706), (23, 1244615862), (38, 753320127), (42, 681575353), (46, 622307931), (57, 502213418), (69, 414871954), (114, 251106709), (133, 215234322), (138, 207435977), (161, 177802266), (266, 107617161), (322, 88901133), (399, 71744774), (437, 65506098), (483, 59267422), (798, 35872387), (874, 32753049), (966, 29633711), (1311, 21835366), (2622, 10917683), (3059, 9358014), (6118, 4679007), (9177, 3119338), (18354, 1559669)]