13431312

素因数分解:

$2^4\times 3^3\times {\mathrm{31091}}^1$

素因数の和:31108

約数の個数: 40

約数和(自身を含む): 38554080

約数和(自身を除く): 25122768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 31091, 62182, 93273, 124364, 186546, 248728, 279819, 373092, 497456, 559638, 746184, 839457, 1119276, 1492368, 1678914, 2238552, 3357828, 4477104, 6715656, 13431312]

約数ペア:

[(1, 13431312), (2, 6715656), (3, 4477104), (4, 3357828), (6, 2238552), (8, 1678914), (9, 1492368), (12, 1119276), (16, 839457), (18, 746184), (24, 559638), (27, 497456), (36, 373092), (48, 279819), (54, 248728), (72, 186546), (108, 124364), (144, 93273), (216, 62182), (432, 31091)]