9989408

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:130

約数の個数: 96

約数和(自身を含む): 24131520

約数和(自身を除く): 14142112

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 37, 44, 52, 59, 74, 88, 104, 118, 143, 148, 176, 208, 236, 286, 296, 352, 407, 416, 472, 481, 572, 592, 649, 767, 814, 944, 962, 1144, 1184, 1298, 1534, 1628, 1888, 1924, 2183, 2288, 2596, 3068, 3256, 3848, 4366, 4576, 5192, 5291, 6136, 6512, 7696, 8437, 8732, 10384, 10582, 12272, 13024, 15392, 16874, 17464, 20768, 21164, 24013, 24544, 28379, 33748, 34928, 42328, 48026, 56758, 67496, 69856, 84656, 96052, 113516, 134992, 169312, 192104, 227032, 269984, 312169, 384208, 454064, 624338, 768416, 908128, 1248676, 2497352, 4994704, 9989408]

約数ペア:

[(1, 9989408), (2, 4994704), (4, 2497352), (8, 1248676), (11, 908128), (13, 768416), (16, 624338), (22, 454064), (26, 384208), (32, 312169), (37, 269984), (44, 227032), (52, 192104), (59, 169312), (74, 134992), (88, 113516), (104, 96052), (118, 84656), (143, 69856), (148, 67496), (176, 56758), (208, 48026), (236, 42328), (286, 34928), (296, 33748), (352, 28379), (407, 24544), (416, 24013), (472, 21164), (481, 20768), (572, 17464), (592, 16874), (649, 15392), (767, 13024), (814, 12272), (944, 10582), (962, 10384), (1144, 8732), (1184, 8437), (1298, 7696), (1534, 6512), (1628, 6136), (1888, 5291), (1924, 5192), (2183, 4576), (2288, 4366), (2596, 3848), (3068, 3256)]