15872334

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 35458560

約数和(自身を除く): 19586226

約数列:

[1, 2, 3, 6, 19, 37, 38, 53, 57, 71, 74, 106, 111, 114, 142, 159, 213, 222, 318, 426, 703, 1007, 1349, 1406, 1961, 2014, 2109, 2627, 2698, 3021, 3763, 3922, 4047, 4218, 5254, 5883, 6042, 7526, 7881, 8094, 11289, 11766, 15762, 22578, 37259, 49913, 71497, 74518, 99826, 111777, 139231, 142994, 149739, 214491, 223554, 278462, 299478, 417693, 428982, 835386, 2645389, 5290778, 7936167, 15872334]

約数ペア:

[(1, 15872334), (2, 7936167), (3, 5290778), (6, 2645389), (19, 835386), (37, 428982), (38, 417693), (53, 299478), (57, 278462), (71, 223554), (74, 214491), (106, 149739), (111, 142994), (114, 139231), (142, 111777), (159, 99826), (213, 74518), (222, 71497), (318, 49913), (426, 37259), (703, 22578), (1007, 15762), (1349, 11766), (1406, 11289), (1961, 8094), (2014, 7881), (2109, 7526), (2627, 6042), (2698, 5883), (3021, 5254), (3763, 4218), (3922, 4047)]