15667664768

素因数分解:

$2^7\times 7^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1\times {\mathrm{1123}}^1$

素因数の和:1844

約数の個数: 128

約数和(自身を含む): 37311045120

約数和(自身を除く): 21643380352

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 64, 92, 112, 128, 161, 184, 224, 322, 368, 448, 644, 677, 736, 896, 1123, 1288, 1354, 1472, 2246, 2576, 2708, 2944, 4492, 4739, 5152, 5416, 7861, 8984, 9478, 10304, 10832, 15571, 15722, 17968, 18956, 20608, 21664, 25829, 31142, 31444, 35936, 37912, 43328, 51658, 62284, 62888, 71872, 75824, 86656, 103316, 108997, 124568, 125776, 143744, 151648, 180803, 206632, 217994, 249136, 251552, 303296, 361606, 413264, 435988, 498272, 503104, 606592, 723212, 760271, 826528, 871976, 996544, 1006208, 1446424, 1520542, 1653056, 1743952, 1993088, 2892848, 3041084, 3306112, 3487904, 5321897, 5785696, 6082168, 6975808, 10643794, 11571392, 12164336, 13951616, 17486233, 21287588, 23142784, 24328672, 34972466, 42575176, 48657344, 69944932, 85150352, 97314688, 122403631, 139889864, 170300704, 244807262, 279779728, 340601408, 489614524, 559559456, 681202816, 979229048, 1119118912, 1958458096, 2238237824, 3916916192, 7833832384, 15667664768]

約数ペア:

[(1, 15667664768), (2, 7833832384), (4, 3916916192), (7, 2238237824), (8, 1958458096), (14, 1119118912), (16, 979229048), (23, 681202816), (28, 559559456), (32, 489614524), (46, 340601408), (56, 279779728), (64, 244807262), (92, 170300704), (112, 139889864), (128, 122403631), (161, 97314688), (184, 85150352), (224, 69944932), (322, 48657344), (368, 42575176), (448, 34972466), (644, 24328672), (677, 23142784), (736, 21287588), (896, 17486233), (1123, 13951616), (1288, 12164336), (1354, 11571392), (1472, 10643794), (2246, 6975808), (2576, 6082168), (2708, 5785696), (2944, 5321897), (4492, 3487904), (4739, 3306112), (5152, 3041084), (5416, 2892848), (7861, 1993088), (8984, 1743952), (9478, 1653056), (10304, 1520542), (10832, 1446424), (15571, 1006208), (15722, 996544), (17968, 871976), (18956, 826528), (20608, 760271), (21664, 723212), (25829, 606592), (31142, 503104), (31444, 498272), (35936, 435988), (37912, 413264), (43328, 361606), (51658, 303296), (62284, 251552), (62888, 249136), (71872, 217994), (75824, 206632), (86656, 180803), (103316, 151648), (108997, 143744), (124568, 125776)]