15625148

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{523}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 34508544

約数和(自身を除く): 18883396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 97, 154, 194, 308, 388, 523, 679, 1046, 1067, 1358, 2092, 2134, 2716, 3661, 4268, 5753, 7322, 7469, 11506, 14644, 14938, 23012, 29876, 40271, 50731, 80542, 101462, 161084, 202924, 355117, 558041, 710234, 1116082, 1420468, 2232164, 3906287, 7812574, 15625148]

約数ペア:

[(1, 15625148), (2, 7812574), (4, 3906287), (7, 2232164), (11, 1420468), (14, 1116082), (22, 710234), (28, 558041), (44, 355117), (77, 202924), (97, 161084), (154, 101462), (194, 80542), (308, 50731), (388, 40271), (523, 29876), (679, 23012), (1046, 14938), (1067, 14644), (1358, 11506), (2092, 7469), (2134, 7322), (2716, 5753), (3661, 4268)]