1381750272008

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{37539401}}^1$

素因数の和:37539557

約数の個数: 32

約数和(自身を含む): 2675808574560

約数和(自身を除く): 1294058302552

約数列:

[1, 2, 4, 8, 43, 86, 107, 172, 214, 344, 428, 856, 4601, 9202, 18404, 36808, 37539401, 75078802, 150157604, 300315208, 1614194243, 3228388486, 4016715907, 6456776972, 8033431814, 12913553944, 16066863628, 32133727256, 172718784001, 345437568002, 690875136004, 1381750272008]

約数ペア:

[(1, 1381750272008), (2, 690875136004), (4, 345437568002), (8, 172718784001), (43, 32133727256), (86, 16066863628), (107, 12913553944), (172, 8033431814), (214, 6456776972), (344, 4016715907), (428, 3228388486), (856, 1614194243), (4601, 300315208), (9202, 150157604), (18404, 75078802), (36808, 37539401)]