1572015004

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{13921}}^1$

素因数の和:14078

約数の個数: 48

約数和(自身を含む): 3258861760

約数和(自身を除く): 1686846756

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1526, 3052, 4033, 8066, 13921, 16132, 27842, 28231, 55684, 56462, 97447, 112924, 194894, 389788, 515077, 1030154, 1517389, 2060308, 3034778, 3605539, 6069556, 7211078, 10621723, 14422156, 21243446, 42486892, 56143393, 112286786, 224573572, 393003751, 786007502, 1572015004]

約数ペア:

[(1, 1572015004), (2, 786007502), (4, 393003751), (7, 224573572), (14, 112286786), (28, 56143393), (37, 42486892), (74, 21243446), (109, 14422156), (148, 10621723), (218, 7211078), (259, 6069556), (436, 3605539), (518, 3034778), (763, 2060308), (1036, 1517389), (1526, 1030154), (3052, 515077), (4033, 389788), (8066, 194894), (13921, 112924), (16132, 97447), (27842, 56462), (28231, 55684)]