11638816

素因数分解:

$2^5\times 7^1\times {\mathrm{223}}^1\times {\mathrm{233}}^1$

素因数の和:473

約数の個数: 48

約数和(自身を含む): 26417664

約数和(自身を除く): 14778848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 223, 224, 233, 446, 466, 892, 932, 1561, 1631, 1784, 1864, 3122, 3262, 3568, 3728, 6244, 6524, 7136, 7456, 12488, 13048, 24976, 26096, 49952, 51959, 52192, 103918, 207836, 363713, 415672, 727426, 831344, 1454852, 1662688, 2909704, 5819408, 11638816]

約数ペア:

[(1, 11638816), (2, 5819408), (4, 2909704), (7, 1662688), (8, 1454852), (14, 831344), (16, 727426), (28, 415672), (32, 363713), (56, 207836), (112, 103918), (223, 52192), (224, 51959), (233, 49952), (446, 26096), (466, 24976), (892, 13048), (932, 12488), (1561, 7456), (1631, 7136), (1784, 6524), (1864, 6244), (3122, 3728), (3262, 3568)]