21800787696

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{13093}}^1$

素因数の和:13511

約数の個数: 120

約数和(自身を含む): 63153723776

約数和(自身を除く): 41352936080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 373, 496, 558, 744, 746, 1116, 1119, 1488, 1492, 2232, 2238, 2984, 3357, 4464, 4476, 5968, 6714, 8952, 11563, 13093, 13428, 17904, 23126, 26186, 26856, 34689, 39279, 46252, 52372, 53712, 69378, 78558, 92504, 104067, 104744, 117837, 138756, 157116, 185008, 208134, 209488, 235674, 277512, 314232, 405883, 416268, 471348, 555024, 628464, 811766, 832536, 942696, 1217649, 1623532, 1665072, 1885392, 2435298, 3247064, 3652947, 4870596, 4883689, 6494128, 7305894, 9741192, 9767378, 14611788, 14651067, 19482384, 19534756, 29223576, 29302134, 39069512, 43953201, 58447152, 58604268, 78139024, 87906402, 117208536, 151394359, 175812804, 234417072, 302788718, 351625608, 454183077, 605577436, 703251216, 908366154, 1211154872, 1362549231, 1816732308, 2422309744, 2725098462, 3633464616, 5450196924, 7266929232, 10900393848, 21800787696]

約数ペア:

[(1, 21800787696), (2, 10900393848), (3, 7266929232), (4, 5450196924), (6, 3633464616), (8, 2725098462), (9, 2422309744), (12, 1816732308), (16, 1362549231), (18, 1211154872), (24, 908366154), (31, 703251216), (36, 605577436), (48, 454183077), (62, 351625608), (72, 302788718), (93, 234417072), (124, 175812804), (144, 151394359), (186, 117208536), (248, 87906402), (279, 78139024), (372, 58604268), (373, 58447152), (496, 43953201), (558, 39069512), (744, 29302134), (746, 29223576), (1116, 19534756), (1119, 19482384), (1488, 14651067), (1492, 14611788), (2232, 9767378), (2238, 9741192), (2984, 7305894), (3357, 6494128), (4464, 4883689), (4476, 4870596), (5968, 3652947), (6714, 3247064), (8952, 2435298), (11563, 1885392), (13093, 1665072), (13428, 1623532), (17904, 1217649), (23126, 942696), (26186, 832536), (26856, 811766), (34689, 628464), (39279, 555024), (46252, 471348), (52372, 416268), (53712, 405883), (69378, 314232), (78558, 277512), (92504, 235674), (104067, 209488), (104744, 208134), (117837, 185008), (138756, 157116)]