2013281688

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{38711}}^1$

素因数の和:38928

約数の個数: 64

約数和(自身を含む): 5518782720

約数和(自身を除く): 3505501032

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 197, 264, 394, 591, 788, 1182, 1576, 2167, 2364, 4334, 4728, 6501, 8668, 13002, 17336, 26004, 38711, 52008, 77422, 116133, 154844, 232266, 309688, 425821, 464532, 851642, 929064, 1277463, 1703284, 2554926, 3406568, 5109852, 7626067, 10219704, 15252134, 22878201, 30504268, 45756402, 61008536, 83886737, 91512804, 167773474, 183025608, 251660211, 335546948, 503320422, 671093896, 1006640844, 2013281688]

約数ペア:

[(1, 2013281688), (2, 1006640844), (3, 671093896), (4, 503320422), (6, 335546948), (8, 251660211), (11, 183025608), (12, 167773474), (22, 91512804), (24, 83886737), (33, 61008536), (44, 45756402), (66, 30504268), (88, 22878201), (132, 15252134), (197, 10219704), (264, 7626067), (394, 5109852), (591, 3406568), (788, 2554926), (1182, 1703284), (1576, 1277463), (2167, 929064), (2364, 851642), (4334, 464532), (4728, 425821), (6501, 309688), (8668, 232266), (13002, 154844), (17336, 116133), (26004, 77422), (38711, 52008)]