15885408

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{307}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 53089344

約数和(自身を除く): 37203936

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 196, 224, 231, 264, 294, 307, 308, 336, 352, 392, 462, 528, 539, 588, 614, 616, 672, 784, 921, 924, 1056, 1078, 1176, 1228, 1232, 1568, 1617, 1842, 1848, 2149, 2156, 2352, 2456, 2464, 3234, 3377, 3684, 3696, 4298, 4312, 4704, 4912, 6447, 6468, 6754, 7368, 7392, 8596, 8624, 9824, 10131, 12894, 12936, 13508, 14736, 15043, 17192, 17248, 20262, 23639, 25788, 25872, 27016, 29472, 30086, 34384, 40524, 45129, 47278, 51576, 51744, 54032, 60172, 68768, 70917, 81048, 90258, 94556, 103152, 108064, 120344, 141834, 162096, 165473, 180516, 189112, 206304, 240688, 283668, 324192, 330946, 361032, 378224, 481376, 496419, 567336, 661892, 722064, 756448, 992838, 1134672, 1323784, 1444128, 1985676, 2269344, 2647568, 3971352, 5295136, 7942704, 15885408]

約数ペア:

[(1, 15885408), (2, 7942704), (3, 5295136), (4, 3971352), (6, 2647568), (7, 2269344), (8, 1985676), (11, 1444128), (12, 1323784), (14, 1134672), (16, 992838), (21, 756448), (22, 722064), (24, 661892), (28, 567336), (32, 496419), (33, 481376), (42, 378224), (44, 361032), (48, 330946), (49, 324192), (56, 283668), (66, 240688), (77, 206304), (84, 189112), (88, 180516), (96, 165473), (98, 162096), (112, 141834), (132, 120344), (147, 108064), (154, 103152), (168, 94556), (176, 90258), (196, 81048), (224, 70917), (231, 68768), (264, 60172), (294, 54032), (307, 51744), (308, 51576), (336, 47278), (352, 45129), (392, 40524), (462, 34384), (528, 30086), (539, 29472), (588, 27016), (614, 25872), (616, 25788), (672, 23639), (784, 20262), (921, 17248), (924, 17192), (1056, 15043), (1078, 14736), (1176, 13508), (1228, 12936), (1232, 12894), (1568, 10131), (1617, 9824), (1842, 8624), (1848, 8596), (2149, 7392), (2156, 7368), (2352, 6754), (2456, 6468), (2464, 6447), (3234, 4912), (3377, 4704), (3684, 4312), (3696, 4298)]