1515618

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 3870720

約数和(自身を除く): 2355102

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 27, 34, 39, 51, 54, 78, 102, 117, 127, 153, 221, 234, 254, 306, 351, 381, 442, 459, 663, 702, 762, 918, 1143, 1326, 1651, 1989, 2159, 2286, 3302, 3429, 3978, 4318, 4953, 5967, 6477, 6858, 9906, 11934, 12954, 14859, 19431, 28067, 29718, 38862, 44577, 56134, 58293, 84201, 89154, 116586, 168402, 252603, 505206, 757809, 1515618]

約数ペア:

[(1, 1515618), (2, 757809), (3, 505206), (6, 252603), (9, 168402), (13, 116586), (17, 89154), (18, 84201), (26, 58293), (27, 56134), (34, 44577), (39, 38862), (51, 29718), (54, 28067), (78, 19431), (102, 14859), (117, 12954), (127, 11934), (153, 9906), (221, 6858), (234, 6477), (254, 5967), (306, 4953), (351, 4318), (381, 3978), (442, 3429), (459, 3302), (663, 2286), (702, 2159), (762, 1989), (918, 1651), (1143, 1326)]