15420042

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1657}}^1$

素因数の和:1723

約数の個数: 48

約数和(自身を含む): 37245312

約数和(自身を除く): 21825270

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 47, 66, 94, 99, 141, 198, 282, 423, 517, 846, 1034, 1551, 1657, 3102, 3314, 4653, 4971, 9306, 9942, 14913, 18227, 29826, 36454, 54681, 77879, 109362, 155758, 164043, 233637, 328086, 467274, 700911, 856669, 1401822, 1713338, 2570007, 5140014, 7710021, 15420042]

約数ペア:

[(1, 15420042), (2, 7710021), (3, 5140014), (6, 2570007), (9, 1713338), (11, 1401822), (18, 856669), (22, 700911), (33, 467274), (47, 328086), (66, 233637), (94, 164043), (99, 155758), (141, 109362), (198, 77879), (282, 54681), (423, 36454), (517, 29826), (846, 18227), (1034, 14913), (1551, 9942), (1657, 9306), (3102, 4971), (3314, 4653)]