15489607686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1\times {\mathrm{1399}}^1$

素因数の和:2753

約数の個数: 64

約数和(自身を含む): 35610624000

約数和(自身を除く): 20121016314

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 239, 478, 717, 1103, 1399, 1434, 1673, 2206, 2798, 3309, 3346, 4197, 5019, 6618, 7721, 8394, 9793, 10038, 15442, 19586, 23163, 29379, 46326, 58758, 263617, 334361, 527234, 668722, 790851, 1003083, 1543097, 1581702, 1845319, 2006166, 2340527, 3086194, 3690638, 4629291, 4681054, 5535957, 7021581, 9258582, 10801679, 11071914, 14043162, 21603358, 32405037, 64810074, 368800183, 737600366, 1106400549, 2212801098, 2581601281, 5163202562, 7744803843, 15489607686]

約数ペア:

[(1, 15489607686), (2, 7744803843), (3, 5163202562), (6, 2581601281), (7, 2212801098), (14, 1106400549), (21, 737600366), (42, 368800183), (239, 64810074), (478, 32405037), (717, 21603358), (1103, 14043162), (1399, 11071914), (1434, 10801679), (1673, 9258582), (2206, 7021581), (2798, 5535957), (3309, 4681054), (3346, 4629291), (4197, 3690638), (5019, 3086194), (6618, 2340527), (7721, 2006166), (8394, 1845319), (9793, 1581702), (10038, 1543097), (15442, 1003083), (19586, 790851), (23163, 668722), (29379, 527234), (46326, 334361), (58758, 263617)]