7680972

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1$

素因数の和:1002

約数の個数: 48

約数和(自身を含む): 19686240

約数和(自身を除く): 12005268

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 929, 1378, 1858, 2067, 2756, 2787, 3716, 4134, 5574, 8268, 11148, 12077, 24154, 36231, 48308, 49237, 72462, 98474, 144924, 147711, 196948, 295422, 590844, 640081, 1280162, 1920243, 2560324, 3840486, 7680972]

約数ペア:

[(1, 7680972), (2, 3840486), (3, 2560324), (4, 1920243), (6, 1280162), (12, 640081), (13, 590844), (26, 295422), (39, 196948), (52, 147711), (53, 144924), (78, 98474), (106, 72462), (156, 49237), (159, 48308), (212, 36231), (318, 24154), (636, 12077), (689, 11148), (929, 8268), (1378, 5574), (1858, 4134), (2067, 3716), (2756, 2787)]