2120389968

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{18307}}^1$

素因数の和:18464

約数の個数: 80

約数和(自身を含む): 5811691520

約数和(自身を除く): 3691301552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 127, 152, 228, 254, 304, 381, 456, 508, 762, 912, 1016, 1524, 2032, 2413, 3048, 4826, 6096, 7239, 9652, 14478, 18307, 19304, 28956, 36614, 38608, 54921, 57912, 73228, 109842, 115824, 146456, 219684, 292912, 347833, 439368, 695666, 878736, 1043499, 1391332, 2086998, 2324989, 2782664, 4173996, 4649978, 5565328, 6974967, 8347992, 9299956, 13949934, 16695984, 18599912, 27899868, 37199824, 44174791, 55799736, 88349582, 111599472, 132524373, 176699164, 265048746, 353398328, 530097492, 706796656, 1060194984, 2120389968]

約数ペア:

[(1, 2120389968), (2, 1060194984), (3, 706796656), (4, 530097492), (6, 353398328), (8, 265048746), (12, 176699164), (16, 132524373), (19, 111599472), (24, 88349582), (38, 55799736), (48, 44174791), (57, 37199824), (76, 27899868), (114, 18599912), (127, 16695984), (152, 13949934), (228, 9299956), (254, 8347992), (304, 6974967), (381, 5565328), (456, 4649978), (508, 4173996), (762, 2782664), (912, 2324989), (1016, 2086998), (1524, 1391332), (2032, 1043499), (2413, 878736), (3048, 695666), (4826, 439368), (6096, 347833), (7239, 292912), (9652, 219684), (14478, 146456), (18307, 115824), (19304, 109842), (28956, 73228), (36614, 57912), (38608, 54921)]