22640604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{659}}^1$

素因数の和:1082

約数の個数: 48

約数和(自身を含む): 60614400

約数和(自身を除く): 37973796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 659, 818, 1227, 1318, 1636, 1977, 2454, 2636, 2863, 3954, 4613, 4908, 5726, 7908, 8589, 9226, 11452, 13839, 17178, 18452, 27678, 34356, 55356, 269531, 539062, 808593, 1078124, 1617186, 1886717, 3234372, 3773434, 5660151, 7546868, 11320302, 22640604]

約数ペア:

[(1, 22640604), (2, 11320302), (3, 7546868), (4, 5660151), (6, 3773434), (7, 3234372), (12, 1886717), (14, 1617186), (21, 1078124), (28, 808593), (42, 539062), (84, 269531), (409, 55356), (659, 34356), (818, 27678), (1227, 18452), (1318, 17178), (1636, 13839), (1977, 11452), (2454, 9226), (2636, 8589), (2863, 7908), (3954, 5726), (4613, 4908)]