21633528

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2188

約数の個数: 64

約数和(自身を含む): 62853120

約数和(自身を除く): 41219592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 61, 84, 122, 168, 183, 244, 366, 427, 488, 732, 854, 1281, 1464, 1708, 2111, 2562, 3416, 4222, 5124, 6333, 8444, 10248, 12666, 14777, 16888, 25332, 29554, 44331, 50664, 59108, 88662, 118216, 128771, 177324, 257542, 354648, 386313, 515084, 772626, 901397, 1030168, 1545252, 1802794, 2704191, 3090504, 3605588, 5408382, 7211176, 10816764, 21633528]

約数ペア:

[(1, 21633528), (2, 10816764), (3, 7211176), (4, 5408382), (6, 3605588), (7, 3090504), (8, 2704191), (12, 1802794), (14, 1545252), (21, 1030168), (24, 901397), (28, 772626), (42, 515084), (56, 386313), (61, 354648), (84, 257542), (122, 177324), (168, 128771), (183, 118216), (244, 88662), (366, 59108), (427, 50664), (488, 44331), (732, 29554), (854, 25332), (1281, 16888), (1464, 14777), (1708, 12666), (2111, 10248), (2562, 8444), (3416, 6333), (4222, 5124)]