6401371216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{86843}}^1$

素因数の和:87139

約数の個数: 40

約数和(自身を含む): 13180834944

約数和(自身を除く): 6779463728

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 271, 272, 542, 1084, 2168, 4336, 4607, 9214, 18428, 36856, 73712, 86843, 173686, 347372, 694744, 1389488, 1476331, 2952662, 5905324, 11810648, 23534453, 23621296, 47068906, 94137812, 188275624, 376551248, 400085701, 800171402, 1600342804, 3200685608, 6401371216]

約数ペア:

[(1, 6401371216), (2, 3200685608), (4, 1600342804), (8, 800171402), (16, 400085701), (17, 376551248), (34, 188275624), (68, 94137812), (136, 47068906), (271, 23621296), (272, 23534453), (542, 11810648), (1084, 5905324), (2168, 2952662), (4336, 1476331), (4607, 1389488), (9214, 694744), (18428, 347372), (36856, 173686), (73712, 86843)]