38881416

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1163}}^1$

素因数の和:1378

約数の個数: 64

約数和(自身を含む): 111744000

約数和(自身を除く): 72862584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 199, 398, 597, 796, 1163, 1194, 1393, 1592, 2326, 2388, 2786, 3489, 4179, 4652, 4776, 5572, 6978, 8141, 8358, 9304, 11144, 13956, 16282, 16716, 24423, 27912, 32564, 33432, 48846, 65128, 97692, 195384, 231437, 462874, 694311, 925748, 1388622, 1620059, 1851496, 2777244, 3240118, 4860177, 5554488, 6480236, 9720354, 12960472, 19440708, 38881416]

約数ペア:

[(1, 38881416), (2, 19440708), (3, 12960472), (4, 9720354), (6, 6480236), (7, 5554488), (8, 4860177), (12, 3240118), (14, 2777244), (21, 1851496), (24, 1620059), (28, 1388622), (42, 925748), (56, 694311), (84, 462874), (168, 231437), (199, 195384), (398, 97692), (597, 65128), (796, 48846), (1163, 33432), (1194, 32564), (1393, 27912), (1592, 24423), (2326, 16716), (2388, 16282), (2786, 13956), (3489, 11144), (4179, 9304), (4652, 8358), (4776, 8141), (5572, 6978)]