15213224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7699}}^1$

素因数の和:7737

約数の個数: 32

約数和(自身を含む): 32340000

約数和(自身を除く): 17126776

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 7699, 15398, 30796, 61592, 100087, 146281, 200174, 292562, 400348, 585124, 800696, 1170248, 1901653, 3803306, 7606612, 15213224]

約数ペア:

[(1, 15213224), (2, 7606612), (4, 3803306), (8, 1901653), (13, 1170248), (19, 800696), (26, 585124), (38, 400348), (52, 292562), (76, 200174), (104, 146281), (152, 100087), (247, 61592), (494, 30796), (988, 15398), (1976, 7699)]