21322229808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{859213}}^1$

素因数の和:859282

約数の個数: 80

約数和(自身を含む): 61368500736

約数和(自身を除く): 40046270928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 47, 48, 66, 88, 94, 132, 141, 176, 188, 264, 282, 376, 517, 528, 564, 752, 1034, 1128, 1551, 2068, 2256, 3102, 4136, 6204, 8272, 12408, 24816, 859213, 1718426, 2577639, 3436852, 5155278, 6873704, 9451343, 10310556, 13747408, 18902686, 20621112, 28354029, 37805372, 40383011, 41242224, 56708058, 75610744, 80766022, 113416116, 121149033, 151221488, 161532044, 226832232, 242298066, 323064088, 444213121, 453664464, 484596132, 646128176, 888426242, 969192264, 1332639363, 1776852484, 1938384528, 2665278726, 3553704968, 5330557452, 7107409936, 10661114904, 21322229808]

約数ペア:

[(1, 21322229808), (2, 10661114904), (3, 7107409936), (4, 5330557452), (6, 3553704968), (8, 2665278726), (11, 1938384528), (12, 1776852484), (16, 1332639363), (22, 969192264), (24, 888426242), (33, 646128176), (44, 484596132), (47, 453664464), (48, 444213121), (66, 323064088), (88, 242298066), (94, 226832232), (132, 161532044), (141, 151221488), (176, 121149033), (188, 113416116), (264, 80766022), (282, 75610744), (376, 56708058), (517, 41242224), (528, 40383011), (564, 37805372), (752, 28354029), (1034, 20621112), (1128, 18902686), (1551, 13747408), (2068, 10310556), (2256, 9451343), (3102, 6873704), (4136, 5155278), (6204, 3436852), (8272, 2577639), (12408, 1718426), (24816, 859213)]