21838624

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 45110520

約数和(自身を除く): 23271896

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 101, 116, 202, 232, 233, 404, 464, 466, 808, 928, 932, 1616, 1864, 2929, 3232, 3728, 5858, 6757, 7456, 11716, 13514, 23432, 23533, 27028, 46864, 47066, 54056, 93728, 94132, 108112, 188264, 216224, 376528, 682457, 753056, 1364914, 2729828, 5459656, 10919312, 21838624]

約数ペア:

[(1, 21838624), (2, 10919312), (4, 5459656), (8, 2729828), (16, 1364914), (29, 753056), (32, 682457), (58, 376528), (101, 216224), (116, 188264), (202, 108112), (232, 94132), (233, 93728), (404, 54056), (464, 47066), (466, 46864), (808, 27028), (928, 23533), (932, 23432), (1616, 13514), (1864, 11716), (2929, 7456), (3232, 6757), (3728, 5858)]