21113622

素因数分解:

$2^1\times 3^4\times {\mathrm{47}}^2\times {\mathrm{59}}^1$

素因数の和:167

約数の個数: 60

約数和(自身を含む): 49157460

約数和(自身を除く): 28043838

約数列:

[1, 2, 3, 6, 9, 18, 27, 47, 54, 59, 81, 94, 118, 141, 162, 177, 282, 354, 423, 531, 846, 1062, 1269, 1593, 2209, 2538, 2773, 3186, 3807, 4418, 4779, 5546, 6627, 7614, 8319, 9558, 13254, 16638, 19881, 24957, 39762, 49914, 59643, 74871, 119286, 130331, 149742, 178929, 224613, 260662, 357858, 390993, 449226, 781986, 1172979, 2345958, 3518937, 7037874, 10556811, 21113622]

約数ペア:

[(1, 21113622), (2, 10556811), (3, 7037874), (6, 3518937), (9, 2345958), (18, 1172979), (27, 781986), (47, 449226), (54, 390993), (59, 357858), (81, 260662), (94, 224613), (118, 178929), (141, 149742), (162, 130331), (177, 119286), (282, 74871), (354, 59643), (423, 49914), (531, 39762), (846, 24957), (1062, 19881), (1269, 16638), (1593, 13254), (2209, 9558), (2538, 8319), (2773, 7614), (3186, 6627), (3807, 5546), (4418, 4779)]