15151004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 30209760

約数和(自身を除く): 15058756

約数列:

[1, 2, 4, 11, 22, 44, 53, 73, 89, 106, 146, 178, 212, 292, 356, 583, 803, 979, 1166, 1606, 1958, 2332, 3212, 3869, 3916, 4717, 6497, 7738, 9434, 12994, 15476, 18868, 25988, 42559, 51887, 71467, 85118, 103774, 142934, 170236, 207548, 285868, 344341, 688682, 1377364, 3787751, 7575502, 15151004]

約数ペア:

[(1, 15151004), (2, 7575502), (4, 3787751), (11, 1377364), (22, 688682), (44, 344341), (53, 285868), (73, 207548), (89, 170236), (106, 142934), (146, 103774), (178, 85118), (212, 71467), (292, 51887), (356, 42559), (583, 25988), (803, 18868), (979, 15476), (1166, 12994), (1606, 9434), (1958, 7738), (2332, 6497), (3212, 4717), (3869, 3916)]