21797472

素因数分解:

$2^5\times 3^1\times {\mathrm{47}}^1\times {\mathrm{4831}}^1$

素因数の和:4891

約数の個数: 48

約数和(自身を含む): 58447872

約数和(自身を除く): 36650400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 94, 96, 141, 188, 282, 376, 564, 752, 1128, 1504, 2256, 4512, 4831, 9662, 14493, 19324, 28986, 38648, 57972, 77296, 115944, 154592, 227057, 231888, 454114, 463776, 681171, 908228, 1362342, 1816456, 2724684, 3632912, 5449368, 7265824, 10898736, 21797472]

約数ペア:

[(1, 21797472), (2, 10898736), (3, 7265824), (4, 5449368), (6, 3632912), (8, 2724684), (12, 1816456), (16, 1362342), (24, 908228), (32, 681171), (47, 463776), (48, 454114), (94, 231888), (96, 227057), (141, 154592), (188, 115944), (282, 77296), (376, 57972), (564, 38648), (752, 28986), (1128, 19324), (1504, 14493), (2256, 9662), (4512, 4831)]