7488208

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:204

約数の個数: 80

約数和(自身を含む): 18471040

約数和(自身を除く): 10982832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 139, 148, 182, 208, 259, 278, 296, 364, 481, 518, 556, 592, 728, 962, 973, 1036, 1112, 1456, 1807, 1924, 1946, 2072, 2224, 3367, 3614, 3848, 3892, 4144, 5143, 6734, 7228, 7696, 7784, 10286, 12649, 13468, 14456, 15568, 20572, 25298, 26936, 28912, 36001, 41144, 50596, 53872, 66859, 72002, 82288, 101192, 133718, 144004, 202384, 267436, 288008, 468013, 534872, 576016, 936026, 1069744, 1872052, 3744104, 7488208]

約数ペア:

[(1, 7488208), (2, 3744104), (4, 1872052), (7, 1069744), (8, 936026), (13, 576016), (14, 534872), (16, 468013), (26, 288008), (28, 267436), (37, 202384), (52, 144004), (56, 133718), (74, 101192), (91, 82288), (104, 72002), (112, 66859), (139, 53872), (148, 50596), (182, 41144), (208, 36001), (259, 28912), (278, 26936), (296, 25298), (364, 20572), (481, 15568), (518, 14456), (556, 13468), (592, 12649), (728, 10286), (962, 7784), (973, 7696), (1036, 7228), (1112, 6734), (1456, 5143), (1807, 4144), (1924, 3892), (1946, 3848), (2072, 3614), (2224, 3367)]