15143338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:522

約数の個数: 32

約数和(自身を含む): 27371520

約数和(自身を除く): 12228182

約数列:

[1, 2, 7, 14, 23, 46, 131, 161, 262, 322, 359, 718, 917, 1834, 2513, 3013, 5026, 6026, 8257, 16514, 21091, 42182, 47029, 57799, 94058, 115598, 329203, 658406, 1081667, 2163334, 7571669, 15143338]

約数ペア:

[(1, 15143338), (2, 7571669), (7, 2163334), (14, 1081667), (23, 658406), (46, 329203), (131, 115598), (161, 94058), (262, 57799), (322, 47029), (359, 42182), (718, 21091), (917, 16514), (1834, 8257), (2513, 6026), (3013, 5026)]