13123638

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{839}}^1$

素因数の和:937

約数の個数: 48

約数和(自身を含む): 31449600

約数和(自身を除く): 18325962

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 79, 99, 158, 198, 237, 474, 711, 839, 869, 1422, 1678, 1738, 2517, 2607, 5034, 5214, 7551, 7821, 9229, 15102, 15642, 18458, 27687, 55374, 66281, 83061, 132562, 166122, 198843, 397686, 596529, 729091, 1193058, 1458182, 2187273, 4374546, 6561819, 13123638]

約数ペア:

[(1, 13123638), (2, 6561819), (3, 4374546), (6, 2187273), (9, 1458182), (11, 1193058), (18, 729091), (22, 596529), (33, 397686), (66, 198843), (79, 166122), (99, 132562), (158, 83061), (198, 66281), (237, 55374), (474, 27687), (711, 18458), (839, 15642), (869, 15102), (1422, 9229), (1678, 7821), (1738, 7551), (2517, 5214), (2607, 5034)]