21750912

素因数分解:

$2^7\times 3^2\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:338

約数の個数: 96

約数和(自身を含む): 63648000

約数和(自身を除く): 41897088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 79, 96, 128, 144, 158, 192, 237, 239, 288, 316, 384, 474, 478, 576, 632, 711, 717, 948, 956, 1152, 1264, 1422, 1434, 1896, 1912, 2151, 2528, 2844, 2868, 3792, 3824, 4302, 5056, 5688, 5736, 7584, 7648, 8604, 10112, 11376, 11472, 15168, 15296, 17208, 18881, 22752, 22944, 30336, 30592, 34416, 37762, 45504, 45888, 56643, 68832, 75524, 91008, 91776, 113286, 137664, 151048, 169929, 226572, 275328, 302096, 339858, 453144, 604192, 679716, 906288, 1208384, 1359432, 1812576, 2416768, 2718864, 3625152, 5437728, 7250304, 10875456, 21750912]

約数ペア:

[(1, 21750912), (2, 10875456), (3, 7250304), (4, 5437728), (6, 3625152), (8, 2718864), (9, 2416768), (12, 1812576), (16, 1359432), (18, 1208384), (24, 906288), (32, 679716), (36, 604192), (48, 453144), (64, 339858), (72, 302096), (79, 275328), (96, 226572), (128, 169929), (144, 151048), (158, 137664), (192, 113286), (237, 91776), (239, 91008), (288, 75524), (316, 68832), (384, 56643), (474, 45888), (478, 45504), (576, 37762), (632, 34416), (711, 30592), (717, 30336), (948, 22944), (956, 22752), (1152, 18881), (1264, 17208), (1422, 15296), (1434, 15168), (1896, 11472), (1912, 11376), (2151, 10112), (2528, 8604), (2844, 7648), (2868, 7584), (3792, 5736), (3824, 5688), (4302, 5056)]