17833144

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 40320000

約数和(自身を除く): 22486856

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 79, 116, 139, 158, 203, 232, 278, 316, 406, 553, 556, 632, 812, 973, 1106, 1112, 1624, 1946, 2212, 2291, 3892, 4031, 4424, 4582, 7784, 8062, 9164, 10981, 16037, 16124, 18328, 21962, 28217, 32074, 32248, 43924, 56434, 64148, 76867, 87848, 112868, 128296, 153734, 225736, 307468, 318449, 614936, 636898, 1273796, 2229143, 2547592, 4458286, 8916572, 17833144]

約数ペア:

[(1, 17833144), (2, 8916572), (4, 4458286), (7, 2547592), (8, 2229143), (14, 1273796), (28, 636898), (29, 614936), (56, 318449), (58, 307468), (79, 225736), (116, 153734), (139, 128296), (158, 112868), (203, 87848), (232, 76867), (278, 64148), (316, 56434), (406, 43924), (553, 32248), (556, 32074), (632, 28217), (812, 21962), (973, 18328), (1106, 16124), (1112, 16037), (1624, 10981), (1946, 9164), (2212, 8062), (2291, 7784), (3892, 4582), (4031, 4424)]