15149414

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1201}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 28040256

約数和(自身を除く): 12890842

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1201, 1802, 2402, 6307, 8407, 12614, 16814, 20417, 40834, 63653, 127306, 142919, 285838, 445571, 891142, 1082101, 2164202, 7574707, 15149414]

約数ペア:

[(1, 15149414), (2, 7574707), (7, 2164202), (14, 1082101), (17, 891142), (34, 445571), (53, 285838), (106, 142919), (119, 127306), (238, 63653), (371, 40834), (742, 20417), (901, 16814), (1201, 12614), (1802, 8407), (2402, 6307)]