15181872

素因数分解:

$2^4\times 3^1\times {\mathrm{211}}^1\times {\mathrm{1499}}^1$

素因数の和:1721

約数の個数: 40

約数和(自身を含む): 39432000

約数和(自身を除く): 24250128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 211, 422, 633, 844, 1266, 1499, 1688, 2532, 2998, 3376, 4497, 5064, 5996, 8994, 10128, 11992, 17988, 23984, 35976, 71952, 316289, 632578, 948867, 1265156, 1897734, 2530312, 3795468, 5060624, 7590936, 15181872]

約数ペア:

[(1, 15181872), (2, 7590936), (3, 5060624), (4, 3795468), (6, 2530312), (8, 1897734), (12, 1265156), (16, 948867), (24, 632578), (48, 316289), (211, 71952), (422, 35976), (633, 23984), (844, 17988), (1266, 11992), (1499, 10128), (1688, 8994), (2532, 5996), (2998, 5064), (3376, 4497)]