13438505872

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{3391}}^1$

素因数の和:3533

約数の個数: 120

約数和(自身を含む): 30208066560

約数和(自身を除く): 16769560688

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 88, 89, 92, 121, 176, 178, 184, 242, 253, 356, 368, 484, 506, 712, 968, 979, 1012, 1424, 1936, 1958, 2024, 2047, 2783, 3391, 3916, 4048, 4094, 5566, 6782, 7832, 8188, 10769, 11132, 13564, 15664, 16376, 21538, 22264, 22517, 27128, 32752, 37301, 43076, 44528, 45034, 54256, 74602, 77993, 86152, 90068, 149204, 155986, 172304, 180136, 247687, 298408, 301799, 311972, 360272, 410311, 495374, 596816, 603598, 623944, 820622, 857923, 990748, 1207196, 1247888, 1641244, 1715846, 1981496, 2414392, 3282488, 3319789, 3431692, 3962992, 4828784, 6564976, 6639578, 6863384, 6941377, 9437153, 13279156, 13726768, 13882754, 18874306, 26558312, 27765508, 36517679, 37748612, 53116624, 55531016, 73035358, 75497224, 76355147, 111062032, 146070716, 150994448, 152710294, 292141432, 305420588, 584282864, 610841176, 839906617, 1221682352, 1679813234, 3359626468, 6719252936, 13438505872]

約数ペア:

[(1, 13438505872), (2, 6719252936), (4, 3359626468), (8, 1679813234), (11, 1221682352), (16, 839906617), (22, 610841176), (23, 584282864), (44, 305420588), (46, 292141432), (88, 152710294), (89, 150994448), (92, 146070716), (121, 111062032), (176, 76355147), (178, 75497224), (184, 73035358), (242, 55531016), (253, 53116624), (356, 37748612), (368, 36517679), (484, 27765508), (506, 26558312), (712, 18874306), (968, 13882754), (979, 13726768), (1012, 13279156), (1424, 9437153), (1936, 6941377), (1958, 6863384), (2024, 6639578), (2047, 6564976), (2783, 4828784), (3391, 3962992), (3916, 3431692), (4048, 3319789), (4094, 3282488), (5566, 2414392), (6782, 1981496), (7832, 1715846), (8188, 1641244), (10769, 1247888), (11132, 1207196), (13564, 990748), (15664, 857923), (16376, 820622), (21538, 623944), (22264, 603598), (22517, 596816), (27128, 495374), (32752, 410311), (37301, 360272), (43076, 311972), (44528, 301799), (45034, 298408), (54256, 247687), (74602, 180136), (77993, 172304), (86152, 155986), (90068, 149204)]