18383736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1499}}^1$

素因数の和:1588

約数の個数: 64

約数和(自身を含む): 53280000

約数和(自身を除く): 34896264

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 73, 84, 146, 168, 219, 292, 438, 511, 584, 876, 1022, 1499, 1533, 1752, 2044, 2998, 3066, 4088, 4497, 5996, 6132, 8994, 10493, 11992, 12264, 17988, 20986, 31479, 35976, 41972, 62958, 83944, 109427, 125916, 218854, 251832, 328281, 437708, 656562, 765989, 875416, 1313124, 1531978, 2297967, 2626248, 3063956, 4595934, 6127912, 9191868, 18383736]

約数ペア:

[(1, 18383736), (2, 9191868), (3, 6127912), (4, 4595934), (6, 3063956), (7, 2626248), (8, 2297967), (12, 1531978), (14, 1313124), (21, 875416), (24, 765989), (28, 656562), (42, 437708), (56, 328281), (73, 251832), (84, 218854), (146, 125916), (168, 109427), (219, 83944), (292, 62958), (438, 41972), (511, 35976), (584, 31479), (876, 20986), (1022, 17988), (1499, 12264), (1533, 11992), (1752, 10493), (2044, 8994), (2998, 6132), (3066, 5996), (4088, 4497)]