28323432

素因数分解:

$2^3\times 3^4\times {\mathrm{109}}^1\times {\mathrm{401}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 80259300

約数和(自身を除く): 51935868

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 109, 162, 216, 218, 324, 327, 401, 436, 648, 654, 802, 872, 981, 1203, 1308, 1604, 1962, 2406, 2616, 2943, 3208, 3609, 3924, 4812, 5886, 7218, 7848, 8829, 9624, 10827, 11772, 14436, 17658, 21654, 23544, 28872, 32481, 35316, 43308, 43709, 64962, 70632, 86616, 87418, 129924, 131127, 174836, 259848, 262254, 349672, 393381, 524508, 786762, 1049016, 1180143, 1573524, 2360286, 3147048, 3540429, 4720572, 7080858, 9441144, 14161716, 28323432]

約数ペア:

[(1, 28323432), (2, 14161716), (3, 9441144), (4, 7080858), (6, 4720572), (8, 3540429), (9, 3147048), (12, 2360286), (18, 1573524), (24, 1180143), (27, 1049016), (36, 786762), (54, 524508), (72, 393381), (81, 349672), (108, 262254), (109, 259848), (162, 174836), (216, 131127), (218, 129924), (324, 87418), (327, 86616), (401, 70632), (436, 64962), (648, 43709), (654, 43308), (802, 35316), (872, 32481), (981, 28872), (1203, 23544), (1308, 21654), (1604, 17658), (1962, 14436), (2406, 11772), (2616, 10827), (2943, 9624), (3208, 8829), (3609, 7848), (3924, 7218), (4812, 5886)]