18122688

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:522

約数の個数: 84

約数和(自身を含む): 52779168

約数和(自身を除く): 34656480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 192, 219, 288, 292, 431, 438, 576, 584, 657, 862, 876, 1168, 1293, 1314, 1724, 1752, 2336, 2586, 2628, 3448, 3504, 3879, 4672, 5172, 5256, 6896, 7008, 7758, 10344, 10512, 13792, 14016, 15516, 20688, 21024, 27584, 31032, 31463, 41376, 42048, 62064, 62926, 82752, 94389, 124128, 125852, 188778, 248256, 251704, 283167, 377556, 503408, 566334, 755112, 1006816, 1132668, 1510224, 2013632, 2265336, 3020448, 4530672, 6040896, 9061344, 18122688]

約数ペア:

[(1, 18122688), (2, 9061344), (3, 6040896), (4, 4530672), (6, 3020448), (8, 2265336), (9, 2013632), (12, 1510224), (16, 1132668), (18, 1006816), (24, 755112), (32, 566334), (36, 503408), (48, 377556), (64, 283167), (72, 251704), (73, 248256), (96, 188778), (144, 125852), (146, 124128), (192, 94389), (219, 82752), (288, 62926), (292, 62064), (431, 42048), (438, 41376), (576, 31463), (584, 31032), (657, 27584), (862, 21024), (876, 20688), (1168, 15516), (1293, 14016), (1314, 13792), (1724, 10512), (1752, 10344), (2336, 7758), (2586, 7008), (2628, 6896), (3448, 5256), (3504, 5172), (3879, 4672)]