22881136

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:769

約数の個数: 40

約数和(自身を含む): 46809504

約数和(自身を除く): 23928368

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 97, 184, 194, 368, 388, 641, 776, 1282, 1552, 2231, 2564, 4462, 5128, 8924, 10256, 14743, 17848, 29486, 35696, 58972, 62177, 117944, 124354, 235888, 248708, 497416, 994832, 1430071, 2860142, 5720284, 11440568, 22881136]

約数ペア:

[(1, 22881136), (2, 11440568), (4, 5720284), (8, 2860142), (16, 1430071), (23, 994832), (46, 497416), (92, 248708), (97, 235888), (184, 124354), (194, 117944), (368, 62177), (388, 58972), (641, 35696), (776, 29486), (1282, 17848), (1552, 14743), (2231, 10256), (2564, 8924), (4462, 5128)]