2720432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:102

約数の個数: 80

約数和(自身を含む): 6562080

約数和(自身を除く): 3841648

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 29, 41, 44, 52, 58, 82, 88, 104, 116, 143, 164, 176, 208, 232, 286, 319, 328, 377, 451, 464, 533, 572, 638, 656, 754, 902, 1066, 1144, 1189, 1276, 1508, 1804, 2132, 2288, 2378, 2552, 3016, 3608, 4147, 4264, 4756, 5104, 5863, 6032, 7216, 8294, 8528, 9512, 11726, 13079, 15457, 16588, 19024, 23452, 26158, 30914, 33176, 46904, 52316, 61828, 66352, 93808, 104632, 123656, 170027, 209264, 247312, 340054, 680108, 1360216, 2720432]

約数ペア:

[(1, 2720432), (2, 1360216), (4, 680108), (8, 340054), (11, 247312), (13, 209264), (16, 170027), (22, 123656), (26, 104632), (29, 93808), (41, 66352), (44, 61828), (52, 52316), (58, 46904), (82, 33176), (88, 30914), (104, 26158), (116, 23452), (143, 19024), (164, 16588), (176, 15457), (208, 13079), (232, 11726), (286, 9512), (319, 8528), (328, 8294), (377, 7216), (451, 6032), (464, 5863), (533, 5104), (572, 4756), (638, 4264), (656, 4147), (754, 3608), (902, 3016), (1066, 2552), (1144, 2378), (1189, 2288), (1276, 2132), (1508, 1804)]