18368448

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 56570880

約数和(自身を除く): 38202432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 79, 84, 96, 112, 158, 168, 173, 192, 224, 237, 316, 336, 346, 448, 474, 519, 553, 632, 672, 692, 948, 1038, 1106, 1211, 1264, 1344, 1384, 1659, 1896, 2076, 2212, 2422, 2528, 2768, 3318, 3633, 3792, 4152, 4424, 4844, 5056, 5536, 6636, 7266, 7584, 8304, 8848, 9688, 11072, 13272, 13667, 14532, 15168, 16608, 17696, 19376, 26544, 27334, 29064, 33216, 35392, 38752, 41001, 53088, 54668, 58128, 77504, 82002, 95669, 106176, 109336, 116256, 164004, 191338, 218672, 232512, 287007, 328008, 382676, 437344, 574014, 656016, 765352, 874688, 1148028, 1312032, 1530704, 2296056, 2624064, 3061408, 4592112, 6122816, 9184224, 18368448]

約数ペア:

[(1, 18368448), (2, 9184224), (3, 6122816), (4, 4592112), (6, 3061408), (7, 2624064), (8, 2296056), (12, 1530704), (14, 1312032), (16, 1148028), (21, 874688), (24, 765352), (28, 656016), (32, 574014), (42, 437344), (48, 382676), (56, 328008), (64, 287007), (79, 232512), (84, 218672), (96, 191338), (112, 164004), (158, 116256), (168, 109336), (173, 106176), (192, 95669), (224, 82002), (237, 77504), (316, 58128), (336, 54668), (346, 53088), (448, 41001), (474, 38752), (519, 35392), (553, 33216), (632, 29064), (672, 27334), (692, 26544), (948, 19376), (1038, 17696), (1106, 16608), (1211, 15168), (1264, 14532), (1344, 13667), (1384, 13272), (1659, 11072), (1896, 9688), (2076, 8848), (2212, 8304), (2422, 7584), (2528, 7266), (2768, 6636), (3318, 5536), (3633, 5056), (3792, 4844), (4152, 4424)]