15207724

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{743}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 32997888

約数和(自身を除く): 17790164

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 743, 1204, 1462, 1486, 2924, 2972, 5117, 5201, 10234, 10402, 12631, 20468, 20804, 25262, 31949, 50524, 63898, 88417, 127796, 176834, 223643, 353668, 447286, 543133, 894572, 1086266, 2172532, 3801931, 7603862, 15207724]

約数ペア:

[(1, 15207724), (2, 7603862), (4, 3801931), (7, 2172532), (14, 1086266), (17, 894572), (28, 543133), (34, 447286), (43, 353668), (68, 223643), (86, 176834), (119, 127796), (172, 88417), (238, 63898), (301, 50524), (476, 31949), (602, 25262), (731, 20804), (743, 20468), (1204, 12631), (1462, 10402), (1486, 10234), (2924, 5201), (2972, 5117)]