12821626872

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^2\times {\mathrm{130079}}^1$

素因数の和:130165

約数の個数: 72

約数和(自身を含む): 35689399200

約数和(自身を除く): 22867772328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 148, 222, 296, 333, 444, 666, 888, 1332, 1369, 2664, 2738, 4107, 5476, 8214, 10952, 12321, 16428, 24642, 32856, 49284, 98568, 130079, 260158, 390237, 520316, 780474, 1040632, 1170711, 1560948, 2341422, 3121896, 4682844, 4812923, 9365688, 9625846, 14438769, 19251692, 28877538, 38503384, 43316307, 57755076, 86632614, 115510152, 173265228, 178078151, 346530456, 356156302, 534234453, 712312604, 1068468906, 1424625208, 1602703359, 2136937812, 3205406718, 4273875624, 6410813436, 12821626872]

約数ペア:

[(1, 12821626872), (2, 6410813436), (3, 4273875624), (4, 3205406718), (6, 2136937812), (8, 1602703359), (9, 1424625208), (12, 1068468906), (18, 712312604), (24, 534234453), (36, 356156302), (37, 346530456), (72, 178078151), (74, 173265228), (111, 115510152), (148, 86632614), (222, 57755076), (296, 43316307), (333, 38503384), (444, 28877538), (666, 19251692), (888, 14438769), (1332, 9625846), (1369, 9365688), (2664, 4812923), (2738, 4682844), (4107, 3121896), (5476, 2341422), (8214, 1560948), (10952, 1170711), (12321, 1040632), (16428, 780474), (24642, 520316), (32856, 390237), (49284, 260158), (98568, 130079)]