12726624316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{144247}}^1$

素因数の和:144418

約数の個数: 48

約数和(自身を含む): 26753965056

約数和(自身を除く): 14027340740

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 137, 161, 274, 322, 548, 644, 959, 1918, 3151, 3836, 6302, 12604, 22057, 44114, 88228, 144247, 288494, 576988, 1009729, 2019458, 3317681, 4038916, 6635362, 13270724, 19761839, 23223767, 39523678, 46447534, 79047356, 92895068, 138332873, 276665746, 454522297, 553331492, 909044594, 1818089188, 3181656079, 6363312158, 12726624316]

約数ペア:

[(1, 12726624316), (2, 6363312158), (4, 3181656079), (7, 1818089188), (14, 909044594), (23, 553331492), (28, 454522297), (46, 276665746), (92, 138332873), (137, 92895068), (161, 79047356), (274, 46447534), (322, 39523678), (548, 23223767), (644, 19761839), (959, 13270724), (1918, 6635362), (3151, 4038916), (3836, 3317681), (6302, 2019458), (12604, 1009729), (22057, 576988), (44114, 288494), (88228, 144247)]