21162384

素因数分解:

$2^4\times 3^5\times {\mathrm{5443}}^1$

素因数の和:5466

約数の個数: 60

約数和(自身を含む): 61430096

約数和(自身を除く): 40267712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 216, 243, 324, 432, 486, 648, 972, 1296, 1944, 3888, 5443, 10886, 16329, 21772, 32658, 43544, 48987, 65316, 87088, 97974, 130632, 146961, 195948, 261264, 293922, 391896, 440883, 587844, 783792, 881766, 1175688, 1322649, 1763532, 2351376, 2645298, 3527064, 5290596, 7054128, 10581192, 21162384]

約数ペア:

[(1, 21162384), (2, 10581192), (3, 7054128), (4, 5290596), (6, 3527064), (8, 2645298), (9, 2351376), (12, 1763532), (16, 1322649), (18, 1175688), (24, 881766), (27, 783792), (36, 587844), (48, 440883), (54, 391896), (72, 293922), (81, 261264), (108, 195948), (144, 146961), (162, 130632), (216, 97974), (243, 87088), (324, 65316), (432, 48987), (486, 43544), (648, 32658), (972, 21772), (1296, 16329), (1944, 10886), (3888, 5443)]