21551773902

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1\times {\mathrm{12241}}^1$

素因数の和:12725

約数の個数: 64

約数和(自身を含む): 46867076928

約数和(自身を除く): 25315303026

約数列:

[1, 2, 3, 6, 17, 34, 41, 51, 82, 102, 123, 246, 421, 697, 842, 1263, 1394, 2091, 2526, 4182, 7157, 12241, 14314, 17261, 21471, 24482, 34522, 36723, 42942, 51783, 73446, 103566, 208097, 293437, 416194, 501881, 586874, 624291, 880311, 1003762, 1248582, 1505643, 1760622, 3011286, 5153461, 8531977, 10306922, 15460383, 17063954, 25595931, 30920766, 51191862, 87608837, 175217674, 211291901, 262826511, 422583802, 525653022, 633875703, 1267751406, 3591962317, 7183924634, 10775886951, 21551773902]

約数ペア:

[(1, 21551773902), (2, 10775886951), (3, 7183924634), (6, 3591962317), (17, 1267751406), (34, 633875703), (41, 525653022), (51, 422583802), (82, 262826511), (102, 211291901), (123, 175217674), (246, 87608837), (421, 51191862), (697, 30920766), (842, 25595931), (1263, 17063954), (1394, 15460383), (2091, 10306922), (2526, 8531977), (4182, 5153461), (7157, 3011286), (12241, 1760622), (14314, 1505643), (17261, 1248582), (21471, 1003762), (24482, 880311), (34522, 624291), (36723, 586874), (42942, 501881), (51783, 416194), (73446, 293437), (103566, 208097)]