13906672

素因数分解:

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

素因数の和:210

約数の個数: 60

約数和(自身を含む): 30180360

約数和(自身を除く): 16273688

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 139, 148, 169, 208, 278, 296, 338, 481, 556, 592, 676, 962, 1112, 1352, 1807, 1924, 2224, 2704, 3614, 3848, 5143, 6253, 7228, 7696, 10286, 12506, 14456, 20572, 23491, 25012, 28912, 41144, 46982, 50024, 66859, 82288, 93964, 100048, 133718, 187928, 267436, 375856, 534872, 869167, 1069744, 1738334, 3476668, 6953336, 13906672]

約数ペア:

[(1, 13906672), (2, 6953336), (4, 3476668), (8, 1738334), (13, 1069744), (16, 869167), (26, 534872), (37, 375856), (52, 267436), (74, 187928), (104, 133718), (139, 100048), (148, 93964), (169, 82288), (208, 66859), (278, 50024), (296, 46982), (338, 41144), (481, 28912), (556, 25012), (592, 23491), (676, 20572), (962, 14456), (1112, 12506), (1352, 10286), (1807, 7696), (1924, 7228), (2224, 6253), (2704, 5143), (3614, 3848)]