28027456488

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{3506939}}^1$

素因数の和:3506991

約数の個数: 64

約数和(自身を含む): 79958232000

約数和(自身を除く): 51930775512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 108, 111, 148, 216, 222, 296, 333, 444, 666, 888, 999, 1332, 1998, 2664, 3996, 7992, 3506939, 7013878, 10520817, 14027756, 21041634, 28055512, 31562451, 42083268, 63124902, 84166536, 94687353, 126249804, 129756743, 189374706, 252499608, 259513486, 378749412, 389270229, 519026972, 757498824, 778540458, 1038053944, 1167810687, 1557080916, 2335621374, 3114161832, 3503432061, 4671242748, 7006864122, 9342485496, 14013728244, 28027456488]

約数ペア:

[(1, 28027456488), (2, 14013728244), (3, 9342485496), (4, 7006864122), (6, 4671242748), (8, 3503432061), (9, 3114161832), (12, 2335621374), (18, 1557080916), (24, 1167810687), (27, 1038053944), (36, 778540458), (37, 757498824), (54, 519026972), (72, 389270229), (74, 378749412), (108, 259513486), (111, 252499608), (148, 189374706), (216, 129756743), (222, 126249804), (296, 94687353), (333, 84166536), (444, 63124902), (666, 42083268), (888, 31562451), (999, 28055512), (1332, 21041634), (1998, 14027756), (2664, 10520817), (3996, 7013878), (7992, 3506939)]