21699312

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{2707}}^1$

素因数の和:2885

約数の個数: 40

約数和(自身を含む): 56413056

約数和(自身を除く): 34713744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 2004, 2672, 2707, 4008, 5414, 8016, 8121, 10828, 16242, 21656, 32484, 43312, 64968, 129936, 452069, 904138, 1356207, 1808276, 2712414, 3616552, 5424828, 7233104, 10849656, 21699312]

約数ペア:

[(1, 21699312), (2, 10849656), (3, 7233104), (4, 5424828), (6, 3616552), (8, 2712414), (12, 1808276), (16, 1356207), (24, 904138), (48, 452069), (167, 129936), (334, 64968), (501, 43312), (668, 32484), (1002, 21656), (1336, 16242), (2004, 10828), (2672, 8121), (2707, 8016), (4008, 5414)]