18130056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:674

約数の個数: 64

約数和(自身を含む): 52116480

約数和(自身を除く): 33986424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 311, 347, 622, 694, 933, 1041, 1244, 1388, 1866, 2082, 2177, 2429, 2488, 2776, 3732, 4164, 4354, 4858, 6531, 7287, 7464, 8328, 8708, 9716, 13062, 14574, 17416, 19432, 26124, 29148, 52248, 58296, 107917, 215834, 323751, 431668, 647502, 755419, 863336, 1295004, 1510838, 2266257, 2590008, 3021676, 4532514, 6043352, 9065028, 18130056]

約数ペア:

[(1, 18130056), (2, 9065028), (3, 6043352), (4, 4532514), (6, 3021676), (7, 2590008), (8, 2266257), (12, 1510838), (14, 1295004), (21, 863336), (24, 755419), (28, 647502), (42, 431668), (56, 323751), (84, 215834), (168, 107917), (311, 58296), (347, 52248), (622, 29148), (694, 26124), (933, 19432), (1041, 17416), (1244, 14574), (1388, 13062), (1866, 9716), (2082, 8708), (2177, 8328), (2429, 7464), (2488, 7287), (2776, 6531), (3732, 4858), (4164, 4354)]