21898752

素因数分解:

$2^9\times 3^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:343

約数の個数: 80

約数和(自身を含む): 59661360

約数和(自身を除く): 37762608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 53, 64, 96, 106, 128, 159, 192, 212, 256, 269, 318, 384, 424, 512, 538, 636, 768, 807, 848, 1076, 1272, 1536, 1614, 1696, 2152, 2544, 3228, 3392, 4304, 5088, 6456, 6784, 8608, 10176, 12912, 13568, 14257, 17216, 20352, 25824, 27136, 28514, 34432, 40704, 42771, 51648, 57028, 68864, 81408, 85542, 103296, 114056, 137728, 171084, 206592, 228112, 342168, 413184, 456224, 684336, 912448, 1368672, 1824896, 2737344, 3649792, 5474688, 7299584, 10949376, 21898752]

約数ペア:

[(1, 21898752), (2, 10949376), (3, 7299584), (4, 5474688), (6, 3649792), (8, 2737344), (12, 1824896), (16, 1368672), (24, 912448), (32, 684336), (48, 456224), (53, 413184), (64, 342168), (96, 228112), (106, 206592), (128, 171084), (159, 137728), (192, 114056), (212, 103296), (256, 85542), (269, 81408), (318, 68864), (384, 57028), (424, 51648), (512, 42771), (538, 40704), (636, 34432), (768, 28514), (807, 27136), (848, 25824), (1076, 20352), (1272, 17216), (1536, 14257), (1614, 13568), (1696, 12912), (2152, 10176), (2544, 8608), (3228, 6784), (3392, 6456), (4304, 5088)]