22487528

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:330

約数の個数: 64

約数和(自身を含む): 50889600

約数和(自身を除く): 28402072

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 61, 116, 122, 203, 227, 232, 244, 406, 427, 454, 488, 812, 854, 908, 1589, 1624, 1708, 1769, 1816, 3178, 3416, 3538, 6356, 6583, 7076, 12383, 12712, 13166, 13847, 14152, 24766, 26332, 27694, 46081, 49532, 52664, 55388, 92162, 96929, 99064, 110776, 184324, 193858, 368648, 387716, 401563, 775432, 803126, 1606252, 2810941, 3212504, 5621882, 11243764, 22487528]

約数ペア:

[(1, 22487528), (2, 11243764), (4, 5621882), (7, 3212504), (8, 2810941), (14, 1606252), (28, 803126), (29, 775432), (56, 401563), (58, 387716), (61, 368648), (116, 193858), (122, 184324), (203, 110776), (227, 99064), (232, 96929), (244, 92162), (406, 55388), (427, 52664), (454, 49532), (488, 46081), (812, 27694), (854, 26332), (908, 24766), (1589, 14152), (1624, 13847), (1708, 13166), (1769, 12712), (1816, 12383), (3178, 7076), (3416, 6583), (3538, 6356)]