26415662

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7639}}^1$

素因数の和:7680

約数の個数: 32

約数和(自身を含む): 51340800

約数和(自身を除く): 24925138

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 7639, 15278, 53473, 99307, 106946, 145141, 198614, 290282, 695149, 1015987, 1390298, 1886833, 2031974, 3773666, 13207831, 26415662]

約数ペア:

[(1, 26415662), (2, 13207831), (7, 3773666), (13, 2031974), (14, 1886833), (19, 1390298), (26, 1015987), (38, 695149), (91, 290282), (133, 198614), (182, 145141), (247, 106946), (266, 99307), (494, 53473), (1729, 15278), (3458, 7639)]