17955048

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:378

約数の個数: 64

約数和(自身を含む): 46811520

約数和(自身を除く): 28856472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 71, 82, 123, 142, 164, 213, 246, 257, 284, 328, 426, 492, 514, 568, 771, 852, 984, 1028, 1542, 1704, 2056, 2911, 3084, 5822, 6168, 8733, 10537, 11644, 17466, 18247, 21074, 23288, 31611, 34932, 36494, 42148, 54741, 63222, 69864, 72988, 84296, 109482, 126444, 145976, 218964, 252888, 437928, 748127, 1496254, 2244381, 2992508, 4488762, 5985016, 8977524, 17955048]

約数ペア:

[(1, 17955048), (2, 8977524), (3, 5985016), (4, 4488762), (6, 2992508), (8, 2244381), (12, 1496254), (24, 748127), (41, 437928), (71, 252888), (82, 218964), (123, 145976), (142, 126444), (164, 109482), (213, 84296), (246, 72988), (257, 69864), (284, 63222), (328, 54741), (426, 42148), (492, 36494), (514, 34932), (568, 31611), (771, 23288), (852, 21074), (984, 18247), (1028, 17466), (1542, 11644), (1704, 10537), (2056, 8733), (2911, 6168), (3084, 5822)]