28821312

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1317

約数の個数: 112

約数和(自身を含む): 91318080

約数和(自身を除く): 62496768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1283, 1404, 1728, 1872, 2496, 2566, 2808, 3744, 3849, 5132, 5616, 7488, 7698, 10264, 11232, 11547, 15396, 16679, 20528, 22464, 23094, 30792, 33358, 34641, 41056, 46188, 50037, 61584, 66716, 69282, 82112, 92376, 100074, 123168, 133432, 138564, 150111, 184752, 200148, 246336, 266864, 277128, 300222, 369504, 400296, 450333, 533728, 554256, 600444, 739008, 800592, 900666, 1067456, 1108512, 1200888, 1601184, 1801332, 2217024, 2401776, 3202368, 3602664, 4803552, 7205328, 9607104, 14410656, 28821312]

約数ペア:

[(1, 28821312), (2, 14410656), (3, 9607104), (4, 7205328), (6, 4803552), (8, 3602664), (9, 3202368), (12, 2401776), (13, 2217024), (16, 1801332), (18, 1601184), (24, 1200888), (26, 1108512), (27, 1067456), (32, 900666), (36, 800592), (39, 739008), (48, 600444), (52, 554256), (54, 533728), (64, 450333), (72, 400296), (78, 369504), (96, 300222), (104, 277128), (108, 266864), (117, 246336), (144, 200148), (156, 184752), (192, 150111), (208, 138564), (216, 133432), (234, 123168), (288, 100074), (312, 92376), (351, 82112), (416, 69282), (432, 66716), (468, 61584), (576, 50037), (624, 46188), (702, 41056), (832, 34641), (864, 33358), (936, 30792), (1248, 23094), (1283, 22464), (1404, 20528), (1728, 16679), (1872, 15396), (2496, 11547), (2566, 11232), (2808, 10264), (3744, 7698), (3849, 7488), (5132, 5616)]