12948286568

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1\times {\mathrm{3491}}^1$

素因数の和:4230

約数の個数: 64

約数和(自身を含む): 28058918400

約数和(自身を除く): 15110631832

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 619, 749, 856, 1238, 1498, 2476, 2996, 3491, 4333, 4952, 5992, 6982, 8666, 13964, 17332, 24437, 27928, 34664, 48874, 66233, 97748, 132466, 195496, 264932, 373537, 463631, 529864, 747074, 927262, 1494148, 1854524, 2160929, 2614759, 2988296, 3709048, 4321858, 5229518, 8643716, 10459036, 15126503, 17287432, 20918072, 30253006, 60506012, 121012024, 231219403, 462438806, 924877612, 1618535821, 1849755224, 3237071642, 6474143284, 12948286568]

約数ペア:

[(1, 12948286568), (2, 6474143284), (4, 3237071642), (7, 1849755224), (8, 1618535821), (14, 924877612), (28, 462438806), (56, 231219403), (107, 121012024), (214, 60506012), (428, 30253006), (619, 20918072), (749, 17287432), (856, 15126503), (1238, 10459036), (1498, 8643716), (2476, 5229518), (2996, 4321858), (3491, 3709048), (4333, 2988296), (4952, 2614759), (5992, 2160929), (6982, 1854524), (8666, 1494148), (13964, 927262), (17332, 747074), (24437, 529864), (27928, 463631), (34664, 373537), (48874, 264932), (66233, 195496), (97748, 132466)]