21850944

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{1559}}^1$

素因数の和:1647

約数の個数: 56

約数和(自身を含む): 58643520

約数和(自身を除く): 36792576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1559, 1752, 2336, 3118, 3504, 4672, 4677, 6236, 7008, 9354, 12472, 14016, 18708, 24944, 37416, 49888, 74832, 99776, 113807, 149664, 227614, 299328, 341421, 455228, 682842, 910456, 1365684, 1820912, 2731368, 3641824, 5462736, 7283648, 10925472, 21850944]

約数ペア:

[(1, 21850944), (2, 10925472), (3, 7283648), (4, 5462736), (6, 3641824), (8, 2731368), (12, 1820912), (16, 1365684), (24, 910456), (32, 682842), (48, 455228), (64, 341421), (73, 299328), (96, 227614), (146, 149664), (192, 113807), (219, 99776), (292, 74832), (438, 49888), (584, 37416), (876, 24944), (1168, 18708), (1559, 14016), (1752, 12472), (2336, 9354), (3118, 7008), (3504, 6236), (4672, 4677)]