18475072

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:216

約数の個数: 112

約数和(自身を含む): 47987712

約数和(自身を除く): 29512640

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 56, 64, 77, 88, 92, 112, 154, 161, 163, 176, 184, 224, 253, 308, 322, 326, 352, 368, 448, 506, 616, 644, 652, 704, 736, 1012, 1141, 1232, 1288, 1304, 1472, 1771, 1793, 2024, 2282, 2464, 2576, 2608, 3542, 3586, 3749, 4048, 4564, 4928, 5152, 5216, 7084, 7172, 7498, 8096, 9128, 10304, 10432, 12551, 14168, 14344, 14996, 16192, 18256, 25102, 26243, 28336, 28688, 29992, 36512, 41239, 50204, 52486, 56672, 57376, 59984, 73024, 82478, 100408, 104972, 113344, 114752, 119968, 164956, 200816, 209944, 239936, 288673, 329912, 401632, 419888, 577346, 659824, 803264, 839776, 1154692, 1319648, 1679552, 2309384, 2639296, 4618768, 9237536, 18475072]

約数ペア:

[(1, 18475072), (2, 9237536), (4, 4618768), (7, 2639296), (8, 2309384), (11, 1679552), (14, 1319648), (16, 1154692), (22, 839776), (23, 803264), (28, 659824), (32, 577346), (44, 419888), (46, 401632), (56, 329912), (64, 288673), (77, 239936), (88, 209944), (92, 200816), (112, 164956), (154, 119968), (161, 114752), (163, 113344), (176, 104972), (184, 100408), (224, 82478), (253, 73024), (308, 59984), (322, 57376), (326, 56672), (352, 52486), (368, 50204), (448, 41239), (506, 36512), (616, 29992), (644, 28688), (652, 28336), (704, 26243), (736, 25102), (1012, 18256), (1141, 16192), (1232, 14996), (1288, 14344), (1304, 14168), (1472, 12551), (1771, 10432), (1793, 10304), (2024, 9128), (2282, 8096), (2464, 7498), (2576, 7172), (2608, 7084), (3542, 5216), (3586, 5152), (3749, 4928), (4048, 4564)]