12781860144

素因数分解:

$2^4\times 3^1\times {\mathrm{67}}^1\times {\mathrm{3974459}}^1$

素因数の和:3974537

約数の個数: 40

約数和(自身を含む): 33512646720

約数和(自身を除く): 20730786576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 67, 134, 201, 268, 402, 536, 804, 1072, 1608, 3216, 3974459, 7948918, 11923377, 15897836, 23846754, 31795672, 47693508, 63591344, 95387016, 190774032, 266288753, 532577506, 798866259, 1065155012, 1597732518, 2130310024, 3195465036, 4260620048, 6390930072, 12781860144]

約数ペア:

[(1, 12781860144), (2, 6390930072), (3, 4260620048), (4, 3195465036), (6, 2130310024), (8, 1597732518), (12, 1065155012), (16, 798866259), (24, 532577506), (48, 266288753), (67, 190774032), (134, 95387016), (201, 63591344), (268, 47693508), (402, 31795672), (536, 23846754), (804, 15897836), (1072, 11923377), (1608, 7948918), (3216, 3974459)]