18522912

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^1\times {\mathrm{8389}}^1$

素因数の和:8425

約数の個数: 48

約数和(自身を含む): 50742720

約数和(自身を除く): 32219808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 69, 92, 96, 138, 184, 276, 368, 552, 736, 1104, 2208, 8389, 16778, 25167, 33556, 50334, 67112, 100668, 134224, 192947, 201336, 268448, 385894, 402672, 578841, 771788, 805344, 1157682, 1543576, 2315364, 3087152, 4630728, 6174304, 9261456, 18522912]

約数ペア:

[(1, 18522912), (2, 9261456), (3, 6174304), (4, 4630728), (6, 3087152), (8, 2315364), (12, 1543576), (16, 1157682), (23, 805344), (24, 771788), (32, 578841), (46, 402672), (48, 385894), (69, 268448), (92, 201336), (96, 192947), (138, 134224), (184, 100668), (276, 67112), (368, 50334), (552, 33556), (736, 25167), (1104, 16778), (2208, 8389)]