18215432

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{887}}^1$

素因数の和:1061

約数の個数: 32

約数和(自身を含む): 36443520

約数和(自身を除く): 18228088

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 151, 302, 604, 887, 1208, 1774, 2567, 3548, 5134, 7096, 10268, 15079, 20536, 30158, 60316, 120632, 133937, 267874, 535748, 1071496, 2276929, 4553858, 9107716, 18215432]

約数ペア:

[(1, 18215432), (2, 9107716), (4, 4553858), (8, 2276929), (17, 1071496), (34, 535748), (68, 267874), (136, 133937), (151, 120632), (302, 60316), (604, 30158), (887, 20536), (1208, 15079), (1774, 10268), (2567, 7096), (3548, 5134)]