16791808

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 37527840

約数和(自身を除く): 20736032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 89, 128, 134, 176, 178, 256, 268, 352, 356, 536, 704, 712, 737, 979, 1072, 1408, 1424, 1474, 1958, 2144, 2816, 2848, 2948, 3916, 4288, 5696, 5896, 5963, 7832, 8576, 11392, 11792, 11926, 15664, 17152, 22784, 23584, 23852, 31328, 47168, 47704, 62656, 65593, 94336, 95408, 125312, 131186, 188672, 190816, 250624, 262372, 381632, 524744, 763264, 1049488, 1526528, 2098976, 4197952, 8395904, 16791808]

約数ペア:

[(1, 16791808), (2, 8395904), (4, 4197952), (8, 2098976), (11, 1526528), (16, 1049488), (22, 763264), (32, 524744), (44, 381632), (64, 262372), (67, 250624), (88, 190816), (89, 188672), (128, 131186), (134, 125312), (176, 95408), (178, 94336), (256, 65593), (268, 62656), (352, 47704), (356, 47168), (536, 31328), (704, 23852), (712, 23584), (737, 22784), (979, 17152), (1072, 15664), (1408, 11926), (1424, 11792), (1474, 11392), (1958, 8576), (2144, 7832), (2816, 5963), (2848, 5896), (2948, 5696), (3916, 4288)]