15955514

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1$

素因数の和:290

約数の個数: 32

約数和(自身を含む): 26320896

約数和(自身を除く): 10365382

約数列:

[1, 2, 23, 31, 46, 62, 67, 134, 167, 334, 713, 1426, 1541, 2077, 3082, 3841, 4154, 5177, 7682, 10354, 11189, 22378, 47771, 95542, 119071, 238142, 257347, 346859, 514694, 693718, 7977757, 15955514]

約数ペア:

[(1, 15955514), (2, 7977757), (23, 693718), (31, 514694), (46, 346859), (62, 257347), (67, 238142), (134, 119071), (167, 95542), (334, 47771), (713, 22378), (1426, 11189), (1541, 10354), (2077, 7682), (3082, 5177), (3841, 4154)]