15648932

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 31799040

約数和(自身を除く): 16150108

約数列:

[1, 2, 4, 13, 19, 26, 38, 47, 52, 76, 94, 188, 247, 337, 494, 611, 674, 893, 988, 1222, 1348, 1786, 2444, 3572, 4381, 6403, 8762, 11609, 12806, 15839, 17524, 23218, 25612, 31678, 46436, 63356, 83239, 166478, 205907, 300941, 332956, 411814, 601882, 823628, 1203764, 3912233, 7824466, 15648932]

約数ペア:

[(1, 15648932), (2, 7824466), (4, 3912233), (13, 1203764), (19, 823628), (26, 601882), (38, 411814), (47, 332956), (52, 300941), (76, 205907), (94, 166478), (188, 83239), (247, 63356), (337, 46436), (494, 31678), (611, 25612), (674, 23218), (893, 17524), (988, 15839), (1222, 12806), (1348, 11609), (1786, 8762), (2444, 6403), (3572, 4381)]