15707901204

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{42457}}^1$

素因数の和:42749

約数の個数: 72

約数和(自身を含む): 40800439680

約数和(自身を除く): 25092538476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 239, 258, 387, 478, 516, 717, 774, 956, 1434, 1548, 2151, 2868, 4302, 8604, 10277, 20554, 30831, 41108, 42457, 61662, 84914, 92493, 123324, 127371, 169828, 184986, 254742, 369972, 382113, 509484, 764226, 1528452, 1825651, 3651302, 5476953, 7302604, 10147223, 10953906, 16430859, 20294446, 21907812, 30441669, 32861718, 40588892, 60883338, 65723436, 91325007, 121766676, 182650014, 365300028, 436330589, 872661178, 1308991767, 1745322356, 2617983534, 3926975301, 5235967068, 7853950602, 15707901204]

約数ペア:

[(1, 15707901204), (2, 7853950602), (3, 5235967068), (4, 3926975301), (6, 2617983534), (9, 1745322356), (12, 1308991767), (18, 872661178), (36, 436330589), (43, 365300028), (86, 182650014), (129, 121766676), (172, 91325007), (239, 65723436), (258, 60883338), (387, 40588892), (478, 32861718), (516, 30441669), (717, 21907812), (774, 20294446), (956, 16430859), (1434, 10953906), (1548, 10147223), (2151, 7302604), (2868, 5476953), (4302, 3651302), (8604, 1825651), (10277, 1528452), (20554, 764226), (30831, 509484), (41108, 382113), (42457, 369972), (61662, 254742), (84914, 184986), (92493, 169828), (123324, 127371)]