13525044

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{479}}^1$

素因数の和:680

約数の個数: 48

約数和(自身を含む): 34245120

約数和(自身を除く): 20720076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 181, 362, 479, 543, 724, 958, 1086, 1437, 1916, 2172, 2353, 2874, 4706, 5748, 6227, 7059, 9412, 12454, 14118, 18681, 24908, 28236, 37362, 74724, 86699, 173398, 260097, 346796, 520194, 1040388, 1127087, 2254174, 3381261, 4508348, 6762522, 13525044]

約数ペア:

[(1, 13525044), (2, 6762522), (3, 4508348), (4, 3381261), (6, 2254174), (12, 1127087), (13, 1040388), (26, 520194), (39, 346796), (52, 260097), (78, 173398), (156, 86699), (181, 74724), (362, 37362), (479, 28236), (543, 24908), (724, 18681), (958, 14118), (1086, 12454), (1437, 9412), (1916, 7059), (2172, 6227), (2353, 5748), (2874, 4706)]