16252300760

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{2221}}^1\times {\mathrm{2999}}^1$

素因数の和:5292

約数の個数: 64

約数和(自身を含む): 37196280000

約数和(自身を除く): 20943979240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2221, 2440, 2999, 4442, 5998, 8884, 11105, 11996, 14995, 17768, 22210, 23992, 29990, 44420, 59980, 88840, 119960, 135481, 182939, 270962, 365878, 541924, 677405, 731756, 914695, 1083848, 1354810, 1463512, 1829390, 2709620, 3658780, 5419240, 6660779, 7317560, 13321558, 26643116, 33303895, 53286232, 66607790, 133215580, 266431160, 406307519, 812615038, 1625230076, 2031537595, 3250460152, 4063075190, 8126150380, 16252300760]

約数ペア:

[(1, 16252300760), (2, 8126150380), (4, 4063075190), (5, 3250460152), (8, 2031537595), (10, 1625230076), (20, 812615038), (40, 406307519), (61, 266431160), (122, 133215580), (244, 66607790), (305, 53286232), (488, 33303895), (610, 26643116), (1220, 13321558), (2221, 7317560), (2440, 6660779), (2999, 5419240), (4442, 3658780), (5998, 2709620), (8884, 1829390), (11105, 1463512), (11996, 1354810), (14995, 1083848), (17768, 914695), (22210, 731756), (23992, 677405), (29990, 541924), (44420, 365878), (59980, 270962), (88840, 182939), (119960, 135481)]