21627276

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{2777}}^1$

素因数の和:2854

約数の個数: 48

約数和(自身を含む): 56004480

約数和(自身を除く): 34377204

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 59, 66, 118, 132, 177, 236, 354, 649, 708, 1298, 1947, 2596, 2777, 3894, 5554, 7788, 8331, 11108, 16662, 30547, 33324, 61094, 91641, 122188, 163843, 183282, 327686, 366564, 491529, 655372, 983058, 1802273, 1966116, 3604546, 5406819, 7209092, 10813638, 21627276]

約数ペア:

[(1, 21627276), (2, 10813638), (3, 7209092), (4, 5406819), (6, 3604546), (11, 1966116), (12, 1802273), (22, 983058), (33, 655372), (44, 491529), (59, 366564), (66, 327686), (118, 183282), (132, 163843), (177, 122188), (236, 91641), (354, 61094), (649, 33324), (708, 30547), (1298, 16662), (1947, 11108), (2596, 8331), (2777, 7788), (3894, 5554)]