28305779124

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{631}}^1\times {\mathrm{2767}}^1$

素因数の和:3605

約数の個数: 96

約数和(自身を含む): 76020883456

約数和(自身を除く): 47715104332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 193, 386, 579, 631, 772, 1158, 1262, 1351, 1893, 2316, 2524, 2702, 2767, 3786, 4053, 4417, 5404, 5534, 7572, 8106, 8301, 8834, 11068, 13251, 16212, 16602, 17668, 19369, 26502, 33204, 38738, 53004, 58107, 77476, 116214, 121783, 232428, 243566, 365349, 487132, 534031, 730698, 852481, 1068062, 1461396, 1602093, 1704962, 1745977, 2136124, 2557443, 3204186, 3409924, 3491954, 3738217, 5114886, 5237931, 6408372, 6983908, 7476434, 10229772, 10475862, 11214651, 12221839, 14952868, 20951724, 22429302, 24443678, 36665517, 44858604, 48887356, 73331034, 146662068, 336973561, 673947122, 1010920683, 1347894244, 2021841366, 2358814927, 4043682732, 4717629854, 7076444781, 9435259708, 14152889562, 28305779124]

約数ペア:

[(1, 28305779124), (2, 14152889562), (3, 9435259708), (4, 7076444781), (6, 4717629854), (7, 4043682732), (12, 2358814927), (14, 2021841366), (21, 1347894244), (28, 1010920683), (42, 673947122), (84, 336973561), (193, 146662068), (386, 73331034), (579, 48887356), (631, 44858604), (772, 36665517), (1158, 24443678), (1262, 22429302), (1351, 20951724), (1893, 14952868), (2316, 12221839), (2524, 11214651), (2702, 10475862), (2767, 10229772), (3786, 7476434), (4053, 6983908), (4417, 6408372), (5404, 5237931), (5534, 5114886), (7572, 3738217), (8106, 3491954), (8301, 3409924), (8834, 3204186), (11068, 2557443), (13251, 2136124), (16212, 1745977), (16602, 1704962), (17668, 1602093), (19369, 1461396), (26502, 1068062), (33204, 852481), (38738, 730698), (53004, 534031), (58107, 487132), (77476, 365349), (116214, 243566), (121783, 232428)]