1531088

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{433}}^1$

素因数の和:471

約数の個数: 40

約数和(自身を含む): 3390408

約数和(自身を除く): 1859320

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 433, 442, 866, 884, 1732, 1768, 3464, 3536, 5629, 6928, 7361, 11258, 14722, 22516, 29444, 45032, 58888, 90064, 95693, 117776, 191386, 382772, 765544, 1531088]

約数ペア:

[(1, 1531088), (2, 765544), (4, 382772), (8, 191386), (13, 117776), (16, 95693), (17, 90064), (26, 58888), (34, 45032), (52, 29444), (68, 22516), (104, 14722), (136, 11258), (208, 7361), (221, 6928), (272, 5629), (433, 3536), (442, 3464), (866, 1768), (884, 1732)]