2880176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1$

素因数の和:309

約数の個数: 40

約数和(自身を含む): 6135024

約数和(自身を除く): 3254848

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 227, 244, 454, 488, 793, 908, 976, 1586, 1816, 2951, 3172, 3632, 5902, 6344, 11804, 12688, 13847, 23608, 27694, 47216, 55388, 110776, 180011, 221552, 360022, 720044, 1440088, 2880176]

約数ペア:

[(1, 2880176), (2, 1440088), (4, 720044), (8, 360022), (13, 221552), (16, 180011), (26, 110776), (52, 55388), (61, 47216), (104, 27694), (122, 23608), (208, 13847), (227, 12688), (244, 11804), (454, 6344), (488, 5902), (793, 3632), (908, 3172), (976, 2951), (1586, 1816)]