15278758

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:300

約数の個数: 32

約数和(自身を含む): 25920000

約数和(自身を除く): 10641242

約数列:

[1, 2, 11, 22, 59, 79, 118, 149, 158, 298, 649, 869, 1298, 1639, 1738, 3278, 4661, 8791, 9322, 11771, 17582, 23542, 51271, 96701, 102542, 129481, 193402, 258962, 694489, 1388978, 7639379, 15278758]

約数ペア:

[(1, 15278758), (2, 7639379), (11, 1388978), (22, 694489), (59, 258962), (79, 193402), (118, 129481), (149, 102542), (158, 96701), (298, 51271), (649, 23542), (869, 17582), (1298, 11771), (1639, 9322), (1738, 8791), (3278, 4661)]