2782104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 7724640

約数和(自身を除く): 4942536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 241, 296, 312, 444, 481, 482, 723, 888, 962, 964, 1443, 1446, 1924, 1928, 2886, 2892, 3133, 3848, 5772, 5784, 6266, 8917, 9399, 11544, 12532, 17834, 18798, 25064, 26751, 35668, 37596, 53502, 71336, 75192, 107004, 115921, 214008, 231842, 347763, 463684, 695526, 927368, 1391052, 2782104]

約数ペア:

[(1, 2782104), (2, 1391052), (3, 927368), (4, 695526), (6, 463684), (8, 347763), (12, 231842), (13, 214008), (24, 115921), (26, 107004), (37, 75192), (39, 71336), (52, 53502), (74, 37596), (78, 35668), (104, 26751), (111, 25064), (148, 18798), (156, 17834), (222, 12532), (241, 11544), (296, 9399), (312, 8917), (444, 6266), (481, 5784), (482, 5772), (723, 3848), (888, 3133), (962, 2892), (964, 2886), (1443, 1928), (1446, 1924)]