13221944788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{79633}}^1$

素因数の和:79784

約数の個数: 48

約数和(自身を含む): 25972151296

約数和(自身を除く): 12750206508

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 103, 124, 206, 403, 412, 806, 1339, 1612, 2678, 3193, 5356, 6386, 12772, 41509, 79633, 83018, 159266, 166036, 318532, 1035229, 2070458, 2468623, 4140916, 4937246, 8202199, 9874492, 16404398, 32092099, 32808796, 64184198, 106628587, 128368396, 213257174, 254268169, 426514348, 508536338, 1017072676, 3305486197, 6610972394, 13221944788]

約数ペア:

[(1, 13221944788), (2, 6610972394), (4, 3305486197), (13, 1017072676), (26, 508536338), (31, 426514348), (52, 254268169), (62, 213257174), (103, 128368396), (124, 106628587), (206, 64184198), (403, 32808796), (412, 32092099), (806, 16404398), (1339, 9874492), (1612, 8202199), (2678, 4937246), (3193, 4140916), (5356, 2468623), (6386, 2070458), (12772, 1035229), (41509, 318532), (79633, 166036), (83018, 159266)]