2389296

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{547}}^1$

素因数の和:578

約数の個数: 80

約数和(自身を含む): 7610624

約数和(自身を除く): 5221328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 182, 208, 273, 312, 336, 364, 546, 547, 624, 728, 1092, 1094, 1456, 1641, 2184, 2188, 3282, 3829, 4368, 4376, 6564, 7111, 7658, 8752, 11487, 13128, 14222, 15316, 21333, 22974, 26256, 28444, 30632, 42666, 45948, 49777, 56888, 61264, 85332, 91896, 99554, 113776, 149331, 170664, 183792, 199108, 298662, 341328, 398216, 597324, 796432, 1194648, 2389296]

約数ペア:

[(1, 2389296), (2, 1194648), (3, 796432), (4, 597324), (6, 398216), (7, 341328), (8, 298662), (12, 199108), (13, 183792), (14, 170664), (16, 149331), (21, 113776), (24, 99554), (26, 91896), (28, 85332), (39, 61264), (42, 56888), (48, 49777), (52, 45948), (56, 42666), (78, 30632), (84, 28444), (91, 26256), (104, 22974), (112, 21333), (156, 15316), (168, 14222), (182, 13128), (208, 11487), (273, 8752), (312, 7658), (336, 7111), (364, 6564), (546, 4376), (547, 4368), (624, 3829), (728, 3282), (1092, 2188), (1094, 2184), (1456, 1641)]