2478246576

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{3971549}}^1$

素因数の和:3971573

約数の個数: 40

約数和(自身を含む): 6894610800

約数和(自身を除く): 4416364224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 3971549, 7943098, 11914647, 15886196, 23829294, 31772392, 47658588, 51630137, 63544784, 95317176, 103260274, 154890411, 190634352, 206520548, 309780822, 413041096, 619561644, 826082192, 1239123288, 2478246576]

約数ペア:

[(1, 2478246576), (2, 1239123288), (3, 826082192), (4, 619561644), (6, 413041096), (8, 309780822), (12, 206520548), (13, 190634352), (16, 154890411), (24, 103260274), (26, 95317176), (39, 63544784), (48, 51630137), (52, 47658588), (78, 31772392), (104, 23829294), (156, 15886196), (208, 11914647), (312, 7943098), (624, 3971549)]