7280208

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{3889}}^1$

素因数の和:3916

約数の個数: 60

約数和(自身を含む): 21947380

約数和(自身を除く): 14667172

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 3889, 7778, 11667, 15556, 23334, 31112, 35001, 46668, 50557, 62224, 70002, 93336, 101114, 140004, 151671, 186672, 202228, 280008, 303342, 404456, 455013, 560016, 606684, 808912, 910026, 1213368, 1820052, 2426736, 3640104, 7280208]

約数ペア:

[(1, 7280208), (2, 3640104), (3, 2426736), (4, 1820052), (6, 1213368), (8, 910026), (9, 808912), (12, 606684), (13, 560016), (16, 455013), (18, 404456), (24, 303342), (26, 280008), (36, 202228), (39, 186672), (48, 151671), (52, 140004), (72, 101114), (78, 93336), (104, 70002), (117, 62224), (144, 50557), (156, 46668), (208, 35001), (234, 31112), (312, 23334), (468, 15556), (624, 11667), (936, 7778), (1872, 3889)]