16978704

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{18617}}^1$

素因数の和:18647

約数の個数: 40

約数和(自身を含む): 46172640

約数和(自身を除く): 29193936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 18617, 37234, 55851, 74468, 111702, 148936, 223404, 297872, 353723, 446808, 707446, 893616, 1061169, 1414892, 2122338, 2829784, 4244676, 5659568, 8489352, 16978704]

約数ペア:

[(1, 16978704), (2, 8489352), (3, 5659568), (4, 4244676), (6, 2829784), (8, 2122338), (12, 1414892), (16, 1061169), (19, 893616), (24, 707446), (38, 446808), (48, 353723), (57, 297872), (76, 223404), (114, 148936), (152, 111702), (228, 74468), (304, 55851), (456, 37234), (912, 18617)]