21569091642

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{76387}}^1$

素因数の和:76494

約数の個数: 96

約数和(自身を含む): 56055347712

約数和(自身を除く): 34486256070

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 83, 126, 162, 166, 189, 243, 249, 378, 486, 498, 567, 581, 747, 1134, 1162, 1494, 1701, 1743, 2241, 3402, 3486, 4482, 5229, 6723, 10458, 13446, 15687, 20169, 31374, 40338, 47061, 76387, 94122, 141183, 152774, 229161, 282366, 458322, 534709, 687483, 1069418, 1374966, 1604127, 2062449, 3208254, 4124898, 4812381, 6187347, 6340121, 9624762, 12374694, 12680242, 14437143, 18562041, 19020363, 28874286, 37124082, 38040726, 43311429, 44380847, 57061089, 86622858, 88761694, 114122178, 129934287, 133142541, 171183267, 259868574, 266285082, 342366534, 399427623, 513549801, 798855246, 1027099602, 1198282869, 1540649403, 2396565738, 3081298806, 3594848607, 7189697214, 10784545821, 21569091642]

約数ペア:

[(1, 21569091642), (2, 10784545821), (3, 7189697214), (6, 3594848607), (7, 3081298806), (9, 2396565738), (14, 1540649403), (18, 1198282869), (21, 1027099602), (27, 798855246), (42, 513549801), (54, 399427623), (63, 342366534), (81, 266285082), (83, 259868574), (126, 171183267), (162, 133142541), (166, 129934287), (189, 114122178), (243, 88761694), (249, 86622858), (378, 57061089), (486, 44380847), (498, 43311429), (567, 38040726), (581, 37124082), (747, 28874286), (1134, 19020363), (1162, 18562041), (1494, 14437143), (1701, 12680242), (1743, 12374694), (2241, 9624762), (3402, 6340121), (3486, 6187347), (4482, 4812381), (5229, 4124898), (6723, 3208254), (10458, 2062449), (13446, 1604127), (15687, 1374966), (20169, 1069418), (31374, 687483), (40338, 534709), (47061, 458322), (76387, 282366), (94122, 229161), (141183, 152774)]