28798224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1$

素因数の和:397

約数の個数: 160

約数和(自身を含む): 96660480

約数和(自身を除く): 67862256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 19, 21, 24, 26, 28, 38, 39, 42, 48, 52, 56, 57, 76, 78, 84, 91, 104, 112, 114, 133, 152, 156, 168, 182, 208, 228, 247, 266, 273, 304, 312, 336, 347, 364, 399, 456, 494, 532, 546, 624, 694, 728, 741, 798, 912, 988, 1041, 1064, 1092, 1388, 1456, 1482, 1596, 1729, 1976, 2082, 2128, 2184, 2429, 2776, 2964, 3192, 3458, 3952, 4164, 4368, 4511, 4858, 5187, 5552, 5928, 6384, 6593, 6916, 7287, 8328, 9022, 9716, 10374, 11856, 13186, 13533, 13832, 14574, 16656, 18044, 19432, 19779, 20748, 26372, 27066, 27664, 29148, 31577, 36088, 38864, 39558, 41496, 46151, 52744, 54132, 58296, 63154, 72176, 79116, 82992, 85709, 92302, 94731, 105488, 108264, 116592, 126308, 138453, 158232, 171418, 184604, 189462, 216528, 252616, 257127, 276906, 316464, 342836, 369208, 378924, 505232, 514254, 553812, 599963, 685672, 738416, 757848, 1028508, 1107624, 1199926, 1371344, 1515696, 1799889, 2057016, 2215248, 2399852, 3599778, 4114032, 4799704, 7199556, 9599408, 14399112, 28798224]

約数ペア:

[(1, 28798224), (2, 14399112), (3, 9599408), (4, 7199556), (6, 4799704), (7, 4114032), (8, 3599778), (12, 2399852), (13, 2215248), (14, 2057016), (16, 1799889), (19, 1515696), (21, 1371344), (24, 1199926), (26, 1107624), (28, 1028508), (38, 757848), (39, 738416), (42, 685672), (48, 599963), (52, 553812), (56, 514254), (57, 505232), (76, 378924), (78, 369208), (84, 342836), (91, 316464), (104, 276906), (112, 257127), (114, 252616), (133, 216528), (152, 189462), (156, 184604), (168, 171418), (182, 158232), (208, 138453), (228, 126308), (247, 116592), (266, 108264), (273, 105488), (304, 94731), (312, 92302), (336, 85709), (347, 82992), (364, 79116), (399, 72176), (456, 63154), (494, 58296), (532, 54132), (546, 52744), (624, 46151), (694, 41496), (728, 39558), (741, 38864), (798, 36088), (912, 31577), (988, 29148), (1041, 27664), (1064, 27066), (1092, 26372), (1388, 20748), (1456, 19779), (1482, 19432), (1596, 18044), (1729, 16656), (1976, 14574), (2082, 13832), (2128, 13533), (2184, 13186), (2429, 11856), (2776, 10374), (2964, 9716), (3192, 9022), (3458, 8328), (3952, 7287), (4164, 6916), (4368, 6593), (4511, 6384), (4858, 5928), (5187, 5552)]