1255026608

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{19753}}^1$

素因数の和:19810

約数の個数: 60

約数和(自身を含む): 2799773928

約数和(自身を除く): 1544747320

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 361, 418, 722, 836, 1444, 1672, 2888, 3344, 3971, 5776, 7942, 15884, 19753, 31768, 39506, 63536, 79012, 158024, 217283, 316048, 375307, 434566, 750614, 869132, 1501228, 1738264, 3002456, 3476528, 4128377, 6004912, 7130833, 8256754, 14261666, 16513508, 28523332, 33027016, 57046664, 66054032, 78439163, 114093328, 156878326, 313756652, 627513304, 1255026608]

約数ペア:

[(1, 1255026608), (2, 627513304), (4, 313756652), (8, 156878326), (11, 114093328), (16, 78439163), (19, 66054032), (22, 57046664), (38, 33027016), (44, 28523332), (76, 16513508), (88, 14261666), (152, 8256754), (176, 7130833), (209, 6004912), (304, 4128377), (361, 3476528), (418, 3002456), (722, 1738264), (836, 1501228), (1444, 869132), (1672, 750614), (2888, 434566), (3344, 375307), (3971, 316048), (5776, 217283), (7942, 158024), (15884, 79012), (19753, 63536), (31768, 39506)]