15985764

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23371}}^1$

素因数の和:23400

約数の個数: 36

約数和(自身を含む): 42537040

約数和(自身を除く): 26551276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 23371, 46742, 70113, 93484, 140226, 210339, 280452, 420678, 444049, 841356, 888098, 1332147, 1776196, 2664294, 3996441, 5328588, 7992882, 15985764]

約数ペア:

[(1, 15985764), (2, 7992882), (3, 5328588), (4, 3996441), (6, 2664294), (9, 1776196), (12, 1332147), (18, 888098), (19, 841356), (36, 444049), (38, 420678), (57, 280452), (76, 210339), (114, 140226), (171, 93484), (228, 70113), (342, 46742), (684, 23371)]