2215442896

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{12541}}^1$

素因数の和:12791

約数の個数: 40

約数和(自身を含む): 4387241768

約数和(自身を除く): 2171798872

約数列:

[1, 2, 4, 8, 16, 61, 122, 181, 244, 362, 488, 724, 976, 1448, 2896, 11041, 12541, 22082, 25082, 44164, 50164, 88328, 100328, 176656, 200656, 765001, 1530002, 2269921, 3060004, 4539842, 6120008, 9079684, 12240016, 18159368, 36318736, 138465181, 276930362, 553860724, 1107721448, 2215442896]

約数ペア:

[(1, 2215442896), (2, 1107721448), (4, 553860724), (8, 276930362), (16, 138465181), (61, 36318736), (122, 18159368), (181, 12240016), (244, 9079684), (362, 6120008), (488, 4539842), (724, 3060004), (976, 2269921), (1448, 1530002), (2896, 765001), (11041, 200656), (12541, 176656), (22082, 100328), (25082, 88328), (44164, 50164)]