15980078

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 32

約数和(自身を含む): 26429760

約数和(自身を除く): 10449682

約数列:

[1, 2, 23, 37, 41, 46, 74, 82, 229, 458, 851, 943, 1517, 1702, 1886, 3034, 5267, 8473, 9389, 10534, 16946, 18778, 34891, 69782, 194879, 215947, 347393, 389758, 431894, 694786, 7990039, 15980078]

約数ペア:

[(1, 15980078), (2, 7990039), (23, 694786), (37, 431894), (41, 389758), (46, 347393), (74, 215947), (82, 194879), (229, 69782), (458, 34891), (851, 18778), (943, 16946), (1517, 10534), (1702, 9389), (1886, 8473), (3034, 5267)]