28859136

素因数分解:

$2^8\times 3^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:781

約数の個数: 72

約数和(自身を含む): 78366960

約数和(自身を除く): 49507824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 318, 384, 424, 636, 709, 768, 848, 1272, 1418, 1696, 2127, 2544, 2836, 3392, 4254, 5088, 5672, 6784, 8508, 10176, 11344, 13568, 17016, 20352, 22688, 34032, 37577, 40704, 45376, 68064, 75154, 90752, 112731, 136128, 150308, 181504, 225462, 272256, 300616, 450924, 544512, 601232, 901848, 1202464, 1803696, 2404928, 3607392, 4809856, 7214784, 9619712, 14429568, 28859136]

約数ペア:

[(1, 28859136), (2, 14429568), (3, 9619712), (4, 7214784), (6, 4809856), (8, 3607392), (12, 2404928), (16, 1803696), (24, 1202464), (32, 901848), (48, 601232), (53, 544512), (64, 450924), (96, 300616), (106, 272256), (128, 225462), (159, 181504), (192, 150308), (212, 136128), (256, 112731), (318, 90752), (384, 75154), (424, 68064), (636, 45376), (709, 40704), (768, 37577), (848, 34032), (1272, 22688), (1418, 20352), (1696, 17016), (2127, 13568), (2544, 11344), (2836, 10176), (3392, 8508), (4254, 6784), (5088, 5672)]