15423642

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 37416960

約数和(自身を除く): 21993318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 127, 173, 234, 254, 346, 351, 381, 519, 702, 762, 1038, 1143, 1557, 1651, 2249, 2286, 3114, 3302, 3429, 4498, 4671, 4953, 6747, 6858, 9342, 9906, 13494, 14859, 20241, 21971, 29718, 40482, 43942, 44577, 60723, 65913, 89154, 121446, 131826, 197739, 285623, 395478, 571246, 593217, 856869, 1186434, 1713738, 2570607, 5141214, 7711821, 15423642]

約数ペア:

[(1, 15423642), (2, 7711821), (3, 5141214), (6, 2570607), (9, 1713738), (13, 1186434), (18, 856869), (26, 593217), (27, 571246), (39, 395478), (54, 285623), (78, 197739), (117, 131826), (127, 121446), (173, 89154), (234, 65913), (254, 60723), (346, 44577), (351, 43942), (381, 40482), (519, 29718), (702, 21971), (762, 20241), (1038, 14859), (1143, 13494), (1557, 9906), (1651, 9342), (2249, 6858), (2286, 6747), (3114, 4953), (3302, 4671), (3429, 4498)]