21850272

素因数分解:

$2^5\times 3^2\times {\mathrm{75869}}^1$

素因数の和:75885

約数の個数: 36

約数和(自身を含む): 62137530

約数和(自身を除く): 40287258

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 75869, 151738, 227607, 303476, 455214, 606952, 682821, 910428, 1213904, 1365642, 1820856, 2427808, 2731284, 3641712, 5462568, 7283424, 10925136, 21850272]

約数ペア:

[(1, 21850272), (2, 10925136), (3, 7283424), (4, 5462568), (6, 3641712), (8, 2731284), (9, 2427808), (12, 1820856), (16, 1365642), (18, 1213904), (24, 910428), (32, 682821), (36, 606952), (48, 455214), (72, 303476), (96, 227607), (144, 151738), (288, 75869)]