12897744

素因数分解:

$2^4\times 3^1\times {\mathrm{167}}^1\times {\mathrm{1609}}^1$

素因数の和:1787

約数の個数: 40

約数和(自身を含む): 33539520

約数和(自身を除く): 20641776

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 167, 334, 501, 668, 1002, 1336, 1609, 2004, 2672, 3218, 4008, 4827, 6436, 8016, 9654, 12872, 19308, 25744, 38616, 77232, 268703, 537406, 806109, 1074812, 1612218, 2149624, 3224436, 4299248, 6448872, 12897744]

約数ペア:

[(1, 12897744), (2, 6448872), (3, 4299248), (4, 3224436), (6, 2149624), (8, 1612218), (12, 1074812), (16, 806109), (24, 537406), (48, 268703), (167, 77232), (334, 38616), (501, 25744), (668, 19308), (1002, 12872), (1336, 9654), (1609, 8016), (2004, 6436), (2672, 4827), (3218, 4008)]