9920976

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{1223}}^1$

素因数の和:1260

約数の個数: 60

約数和(自身を含む): 27775008

約数和(自身を除く): 17854032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1223, 1352, 2028, 2446, 2704, 3669, 4056, 4892, 7338, 8112, 9784, 14676, 15899, 19568, 29352, 31798, 47697, 58704, 63596, 95394, 127192, 190788, 206687, 254384, 381576, 413374, 620061, 763152, 826748, 1240122, 1653496, 2480244, 3306992, 4960488, 9920976]

約数ペア:

[(1, 9920976), (2, 4960488), (3, 3306992), (4, 2480244), (6, 1653496), (8, 1240122), (12, 826748), (13, 763152), (16, 620061), (24, 413374), (26, 381576), (39, 254384), (48, 206687), (52, 190788), (78, 127192), (104, 95394), (156, 63596), (169, 58704), (208, 47697), (312, 31798), (338, 29352), (507, 19568), (624, 15899), (676, 14676), (1014, 9784), (1223, 8112), (1352, 7338), (2028, 4892), (2446, 4056), (2704, 3669)]