15690520118

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{379787}}^1$

素因数の和:380036

約数の個数: 32

約数和(自身を含む): 29094799104

約数和(自身を除く): 13404278986

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 5902, 20657, 41314, 379787, 759574, 2658509, 4937231, 5317018, 9874462, 34560617, 69121234, 86211649, 172423298, 603481543, 1120751437, 1206963086, 2241502874, 7845260059, 15690520118]

約数ペア:

[(1, 15690520118), (2, 7845260059), (7, 2241502874), (13, 1206963086), (14, 1120751437), (26, 603481543), (91, 172423298), (182, 86211649), (227, 69121234), (454, 34560617), (1589, 9874462), (2951, 5317018), (3178, 4937231), (5902, 2658509), (20657, 759574), (41314, 379787)]