15691027478

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5189}}^1\times {\mathrm{9391}}^1$

素因数の和:14612

約数の個数: 32

約数和(自身を含む): 28076820480

約数和(自身を除く): 12385793002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 5189, 9391, 10378, 18782, 36323, 65737, 72646, 119347, 131474, 215993, 238694, 431986, 835429, 1511951, 1670858, 3023902, 48729899, 97459798, 341109293, 682218586, 1120787677, 2241575354, 7845513739, 15691027478]

約数ペア:

[(1, 15691027478), (2, 7845513739), (7, 2241575354), (14, 1120787677), (23, 682218586), (46, 341109293), (161, 97459798), (322, 48729899), (5189, 3023902), (9391, 1670858), (10378, 1511951), (18782, 835429), (36323, 431986), (65737, 238694), (72646, 215993), (119347, 131474)]