1531502518

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{5153}}^1$

素因数の和:5269

約数の個数: 64

約数和(自身を含む): 2992453632

約数和(自身を除く): 1460951114

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 71, 91, 142, 161, 182, 299, 322, 497, 598, 923, 994, 1633, 1846, 2093, 3266, 4186, 5153, 6461, 10306, 11431, 12922, 21229, 22862, 36071, 42458, 66989, 72142, 118519, 133978, 148603, 237038, 297206, 365863, 468923, 731726, 829633, 937846, 1540747, 1659266, 2561041, 3081494, 4756219, 5122082, 8414849, 9512438, 10785229, 16829698, 21570458, 33293533, 58903943, 66587066, 109393037, 117807886, 218786074, 765751259, 1531502518]

約数ペア:

[(1, 1531502518), (2, 765751259), (7, 218786074), (13, 117807886), (14, 109393037), (23, 66587066), (26, 58903943), (46, 33293533), (71, 21570458), (91, 16829698), (142, 10785229), (161, 9512438), (182, 8414849), (299, 5122082), (322, 4756219), (497, 3081494), (598, 2561041), (923, 1659266), (994, 1540747), (1633, 937846), (1846, 829633), (2093, 731726), (3266, 468923), (4186, 365863), (5153, 297206), (6461, 237038), (10306, 148603), (11431, 133978), (12922, 118519), (21229, 72142), (22862, 66989), (36071, 42458)]