13218552

素因数分解:

$2^3\times 3^4\times {\mathrm{20399}}^1$

素因数の和:20417

約数の個数: 40

約数和(自身を含む): 37026000

約数和(自身を除く): 23807448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 20399, 40798, 61197, 81596, 122394, 163192, 183591, 244788, 367182, 489576, 550773, 734364, 1101546, 1468728, 1652319, 2203092, 3304638, 4406184, 6609276, 13218552]

約数ペア:

[(1, 13218552), (2, 6609276), (3, 4406184), (4, 3304638), (6, 2203092), (8, 1652319), (9, 1468728), (12, 1101546), (18, 734364), (24, 550773), (27, 489576), (36, 367182), (54, 244788), (72, 183591), (81, 163192), (108, 122394), (162, 81596), (216, 61197), (324, 40798), (648, 20399)]