22540544

素因数分解:

$2^8\times {\mathrm{13}}^2\times {\mathrm{521}}^1$

素因数の和:563

約数の個数: 54

約数和(自身を含む): 48813786

約数和(自身を除く): 26273242

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 256, 338, 416, 521, 676, 832, 1042, 1352, 1664, 2084, 2704, 3328, 4168, 5408, 6773, 8336, 10816, 13546, 16672, 21632, 27092, 33344, 43264, 54184, 66688, 88049, 108368, 133376, 176098, 216736, 352196, 433472, 704392, 866944, 1408784, 1733888, 2817568, 5635136, 11270272, 22540544]

約数ペア:

[(1, 22540544), (2, 11270272), (4, 5635136), (8, 2817568), (13, 1733888), (16, 1408784), (26, 866944), (32, 704392), (52, 433472), (64, 352196), (104, 216736), (128, 176098), (169, 133376), (208, 108368), (256, 88049), (338, 66688), (416, 54184), (521, 43264), (676, 33344), (832, 27092), (1042, 21632), (1352, 16672), (1664, 13546), (2084, 10816), (2704, 8336), (3328, 6773), (4168, 5408)]