22508512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{887}}^1$

素因数の和:971

約数の個数: 48

約数和(自身を含む): 48559392

約数和(自身を除く): 26050880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 208, 244, 416, 488, 793, 887, 976, 1586, 1774, 1952, 3172, 3548, 6344, 7096, 11531, 12688, 14192, 23062, 25376, 28384, 46124, 54107, 92248, 108214, 184496, 216428, 368992, 432856, 703391, 865712, 1406782, 1731424, 2813564, 5627128, 11254256, 22508512]

約数ペア:

[(1, 22508512), (2, 11254256), (4, 5627128), (8, 2813564), (13, 1731424), (16, 1406782), (26, 865712), (32, 703391), (52, 432856), (61, 368992), (104, 216428), (122, 184496), (208, 108214), (244, 92248), (416, 54107), (488, 46124), (793, 28384), (887, 25376), (976, 23062), (1586, 14192), (1774, 12688), (1952, 11531), (3172, 7096), (3548, 6344)]