13856360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 128

約数和(自身を含む): 39191040

約数和(自身を除く): 25334680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 71, 82, 85, 119, 136, 140, 142, 164, 170, 205, 238, 280, 284, 287, 328, 340, 355, 410, 476, 497, 568, 574, 595, 680, 697, 710, 820, 952, 994, 1148, 1190, 1207, 1394, 1420, 1435, 1640, 1988, 2296, 2380, 2414, 2485, 2788, 2840, 2870, 2911, 3485, 3976, 4760, 4828, 4879, 4970, 5576, 5740, 5822, 6035, 6970, 8449, 9656, 9758, 9940, 11480, 11644, 12070, 13940, 14555, 16898, 19516, 19880, 20377, 23288, 24140, 24395, 27880, 29110, 33796, 39032, 40754, 42245, 48280, 48790, 49487, 58220, 67592, 81508, 84490, 97580, 98974, 101885, 116440, 163016, 168980, 195160, 197948, 203770, 247435, 337960, 346409, 395896, 407540, 494870, 692818, 815080, 989740, 1385636, 1732045, 1979480, 2771272, 3464090, 6928180, 13856360]

約数ペア:

[(1, 13856360), (2, 6928180), (4, 3464090), (5, 2771272), (7, 1979480), (8, 1732045), (10, 1385636), (14, 989740), (17, 815080), (20, 692818), (28, 494870), (34, 407540), (35, 395896), (40, 346409), (41, 337960), (56, 247435), (68, 203770), (70, 197948), (71, 195160), (82, 168980), (85, 163016), (119, 116440), (136, 101885), (140, 98974), (142, 97580), (164, 84490), (170, 81508), (205, 67592), (238, 58220), (280, 49487), (284, 48790), (287, 48280), (328, 42245), (340, 40754), (355, 39032), (410, 33796), (476, 29110), (497, 27880), (568, 24395), (574, 24140), (595, 23288), (680, 20377), (697, 19880), (710, 19516), (820, 16898), (952, 14555), (994, 13940), (1148, 12070), (1190, 11644), (1207, 11480), (1394, 9940), (1420, 9758), (1435, 9656), (1640, 8449), (1988, 6970), (2296, 6035), (2380, 5822), (2414, 5740), (2485, 5576), (2788, 4970), (2840, 4879), (2870, 4828), (2911, 4760), (3485, 3976)]