15630774

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 32006016

約数和(自身を除く): 16375242

約数列:

[1, 2, 3, 6, 97, 107, 194, 214, 251, 291, 321, 502, 582, 642, 753, 1506, 10379, 20758, 24347, 26857, 31137, 48694, 53714, 62274, 73041, 80571, 146082, 161142, 2605129, 5210258, 7815387, 15630774]

約数ペア:

[(1, 15630774), (2, 7815387), (3, 5210258), (6, 2605129), (97, 161142), (107, 146082), (194, 80571), (214, 73041), (251, 62274), (291, 53714), (321, 48694), (502, 31137), (582, 26857), (642, 24347), (753, 20758), (1506, 10379)]