15004728

素因数分解:

$2^3\times 3^2\times {\mathrm{271}}^1\times {\mathrm{769}}^1$

素因数の和:1052

約数の個数: 48

約数和(自身を含む): 40840800

約数和(自身を除く): 25836072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 271, 542, 769, 813, 1084, 1538, 1626, 2168, 2307, 2439, 3076, 3252, 4614, 4878, 6152, 6504, 6921, 9228, 9756, 13842, 18456, 19512, 27684, 55368, 208399, 416798, 625197, 833596, 1250394, 1667192, 1875591, 2500788, 3751182, 5001576, 7502364, 15004728]

約数ペア:

[(1, 15004728), (2, 7502364), (3, 5001576), (4, 3751182), (6, 2500788), (8, 1875591), (9, 1667192), (12, 1250394), (18, 833596), (24, 625197), (36, 416798), (72, 208399), (271, 55368), (542, 27684), (769, 19512), (813, 18456), (1084, 13842), (1538, 9756), (1626, 9228), (2168, 6921), (2307, 6504), (2439, 6152), (3076, 4878), (3252, 4614)]