15198898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2797}}^1$

素因数の和:2842

約数の個数: 32

約数和(自身を含む): 28203840

約数和(自身を除く): 13004942

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 2797, 5434, 5594, 30767, 36361, 53143, 61534, 72722, 106286, 399971, 584573, 690859, 799942, 1169146, 1381718, 7599449, 15198898]

約数ペア:

[(1, 15198898), (2, 7599449), (11, 1381718), (13, 1169146), (19, 799942), (22, 690859), (26, 584573), (38, 399971), (143, 106286), (209, 72722), (247, 61534), (286, 53143), (418, 36361), (494, 30767), (2717, 5594), (2797, 5434)]