13455456

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{20023}}^1$

素因数の和:20043

約数の個数: 48

約数和(自身を含む): 40368384

約数和(自身を除く): 26912928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 20023, 40046, 60069, 80092, 120138, 140161, 160184, 240276, 280322, 320368, 420483, 480552, 560644, 640736, 840966, 961104, 1121288, 1681932, 1922208, 2242576, 3363864, 4485152, 6727728, 13455456]

約数ペア:

[(1, 13455456), (2, 6727728), (3, 4485152), (4, 3363864), (6, 2242576), (7, 1922208), (8, 1681932), (12, 1121288), (14, 961104), (16, 840966), (21, 640736), (24, 560644), (28, 480552), (32, 420483), (42, 320368), (48, 280322), (56, 240276), (84, 160184), (96, 140161), (112, 120138), (168, 80092), (224, 60069), (336, 40046), (672, 20023)]