17273920

素因数分解:

$2^6\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2347}}^1$

素因数の和:2387

約数の個数: 56

約数和(自身を含む): 42940224

約数和(自身を除く): 25666304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 160, 184, 230, 320, 368, 460, 736, 920, 1472, 1840, 2347, 3680, 4694, 7360, 9388, 11735, 18776, 23470, 37552, 46940, 53981, 75104, 93880, 107962, 150208, 187760, 215924, 269905, 375520, 431848, 539810, 751040, 863696, 1079620, 1727392, 2159240, 3454784, 4318480, 8636960, 17273920]

約数ペア:

[(1, 17273920), (2, 8636960), (4, 4318480), (5, 3454784), (8, 2159240), (10, 1727392), (16, 1079620), (20, 863696), (23, 751040), (32, 539810), (40, 431848), (46, 375520), (64, 269905), (80, 215924), (92, 187760), (115, 150208), (160, 107962), (184, 93880), (230, 75104), (320, 53981), (368, 46940), (460, 37552), (736, 23470), (920, 18776), (1472, 11735), (1840, 9388), (2347, 7360), (3680, 4694)]