7289928

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{983}}^1$

素因数の和:1098

約数の個数: 48

約数和(自身を含む): 19955520

約数和(自身を除く): 12665592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 983, 1236, 1854, 1966, 2472, 2949, 3708, 3932, 5898, 7416, 7864, 8847, 11796, 17694, 23592, 35388, 70776, 101249, 202498, 303747, 404996, 607494, 809992, 911241, 1214988, 1822482, 2429976, 3644964, 7289928]

約数ペア:

[(1, 7289928), (2, 3644964), (3, 2429976), (4, 1822482), (6, 1214988), (8, 911241), (9, 809992), (12, 607494), (18, 404996), (24, 303747), (36, 202498), (72, 101249), (103, 70776), (206, 35388), (309, 23592), (412, 17694), (618, 11796), (824, 8847), (927, 7864), (983, 7416), (1236, 5898), (1854, 3932), (1966, 3708), (2472, 2949)]