181728

素因数分解:

$2^5\times 3^2\times {\mathrm{631}}^1$

素因数の和:647

約数の個数: 36

約数和(自身を含む): 517608

約数和(自身を除く): 335880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 631, 1262, 1893, 2524, 3786, 5048, 5679, 7572, 10096, 11358, 15144, 20192, 22716, 30288, 45432, 60576, 90864, 181728]

約数ペア:

[(1, 181728), (2, 90864), (3, 60576), (4, 45432), (6, 30288), (8, 22716), (9, 20192), (12, 15144), (16, 11358), (18, 10096), (24, 7572), (32, 5679), (36, 5048), (48, 3786), (72, 2524), (96, 1893), (144, 1262), (288, 631)]