12788891196

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{612847}}^1$

素因数の和:612938

約数の個数: 48

約数和(自身を含む): 31299373056

約数和(自身を除く): 18510481860

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 444, 564, 1739, 3478, 5217, 6956, 10434, 20868, 612847, 1225694, 1838541, 2451388, 3677082, 7354164, 22675339, 28803809, 45350678, 57607618, 68026017, 86411427, 90701356, 115215236, 136052034, 172822854, 272104068, 345645708, 1065740933, 2131481866, 3197222799, 4262963732, 6394445598, 12788891196]

約数ペア:

[(1, 12788891196), (2, 6394445598), (3, 4262963732), (4, 3197222799), (6, 2131481866), (12, 1065740933), (37, 345645708), (47, 272104068), (74, 172822854), (94, 136052034), (111, 115215236), (141, 90701356), (148, 86411427), (188, 68026017), (222, 57607618), (282, 45350678), (444, 28803809), (564, 22675339), (1739, 7354164), (3478, 3677082), (5217, 2451388), (6956, 1838541), (10434, 1225694), (20868, 612847)]