21850584

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1151}}^1$

素因数の和:1280

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 41186856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 452, 678, 791, 904, 1151, 1356, 1582, 2302, 2373, 2712, 3164, 3453, 4604, 4746, 6328, 6906, 8057, 9208, 9492, 13812, 16114, 18984, 24171, 27624, 32228, 48342, 64456, 96684, 130063, 193368, 260126, 390189, 520252, 780378, 910441, 1040504, 1560756, 1820882, 2731323, 3121512, 3641764, 5462646, 7283528, 10925292, 21850584]

約数ペア:

[(1, 21850584), (2, 10925292), (3, 7283528), (4, 5462646), (6, 3641764), (7, 3121512), (8, 2731323), (12, 1820882), (14, 1560756), (21, 1040504), (24, 910441), (28, 780378), (42, 520252), (56, 390189), (84, 260126), (113, 193368), (168, 130063), (226, 96684), (339, 64456), (452, 48342), (678, 32228), (791, 27624), (904, 24171), (1151, 18984), (1356, 16114), (1582, 13812), (2302, 9492), (2373, 9208), (2712, 8057), (3164, 6906), (3453, 6328), (4604, 4746)]