7228728

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{7723}}^1$

素因数の和:7748

約数の個数: 48

約数和(自身を含む): 21086520

約数和(自身を除く): 13857792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 7723, 15446, 23169, 30892, 46338, 61784, 69507, 92676, 100399, 139014, 185352, 200798, 278028, 301197, 401596, 556056, 602394, 803192, 903591, 1204788, 1807182, 2409576, 3614364, 7228728]

約数ペア:

[(1, 7228728), (2, 3614364), (3, 2409576), (4, 1807182), (6, 1204788), (8, 903591), (9, 803192), (12, 602394), (13, 556056), (18, 401596), (24, 301197), (26, 278028), (36, 200798), (39, 185352), (52, 139014), (72, 100399), (78, 92676), (104, 69507), (117, 61784), (156, 46338), (234, 30892), (312, 23169), (468, 15446), (936, 7723)]