22381905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 64

約数和(自身を含む): 46448640

約数和(自身を除く): 24066735

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 35, 39, 57, 65, 91, 95, 105, 133, 195, 247, 273, 285, 399, 455, 665, 741, 863, 1235, 1365, 1729, 1995, 2589, 3705, 4315, 5187, 6041, 8645, 11219, 12945, 16397, 18123, 25935, 30205, 33657, 49191, 56095, 78533, 81985, 90615, 114779, 168285, 213161, 235599, 245955, 344337, 392665, 573895, 639483, 1065805, 1177995, 1492127, 1721685, 3197415, 4476381, 7460635, 22381905]

約数ペア:

[(1, 22381905), (3, 7460635), (5, 4476381), (7, 3197415), (13, 1721685), (15, 1492127), (19, 1177995), (21, 1065805), (35, 639483), (39, 573895), (57, 392665), (65, 344337), (91, 245955), (95, 235599), (105, 213161), (133, 168285), (195, 114779), (247, 90615), (273, 81985), (285, 78533), (399, 56095), (455, 49191), (665, 33657), (741, 30205), (863, 25935), (1235, 18123), (1365, 16397), (1729, 12945), (1995, 11219), (2589, 8645), (3705, 6041), (4315, 5187)]