21350208

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^2\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 84

約数和(自身を含む): 62158880

約数和(自身を除く): 40808672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 121, 132, 176, 192, 242, 264, 352, 363, 484, 528, 704, 726, 919, 968, 1056, 1452, 1838, 1936, 2112, 2757, 2904, 3676, 3872, 5514, 5808, 7352, 7744, 10109, 11028, 11616, 14704, 20218, 22056, 23232, 29408, 30327, 40436, 44112, 58816, 60654, 80872, 88224, 111199, 121308, 161744, 176448, 222398, 242616, 323488, 333597, 444796, 485232, 646976, 667194, 889592, 970464, 1334388, 1779184, 1940928, 2668776, 3558368, 5337552, 7116736, 10675104, 21350208]

約数ペア:

[(1, 21350208), (2, 10675104), (3, 7116736), (4, 5337552), (6, 3558368), (8, 2668776), (11, 1940928), (12, 1779184), (16, 1334388), (22, 970464), (24, 889592), (32, 667194), (33, 646976), (44, 485232), (48, 444796), (64, 333597), (66, 323488), (88, 242616), (96, 222398), (121, 176448), (132, 161744), (176, 121308), (192, 111199), (242, 88224), (264, 80872), (352, 60654), (363, 58816), (484, 44112), (528, 40436), (704, 30327), (726, 29408), (919, 23232), (968, 22056), (1056, 20218), (1452, 14704), (1838, 11616), (1936, 11028), (2112, 10109), (2757, 7744), (2904, 7352), (3676, 5808), (3872, 5514)]