38231648

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:740

約数の個数: 96

約数和(自身を含む): 97655040

約数和(自身を除く): 59423392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 32, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 224, 247, 266, 304, 364, 416, 494, 532, 608, 691, 728, 988, 1064, 1382, 1456, 1729, 1976, 2128, 2764, 2912, 3458, 3952, 4256, 4837, 5528, 6916, 7904, 8983, 9674, 11056, 13129, 13832, 17966, 19348, 22112, 26258, 27664, 35932, 38696, 52516, 55328, 62881, 71864, 77392, 91903, 105032, 125762, 143728, 154784, 170677, 183806, 210064, 251524, 287456, 341354, 367612, 420128, 503048, 682708, 735224, 1006096, 1194739, 1365416, 1470448, 2012192, 2389478, 2730832, 2940896, 4778956, 5461664, 9557912, 19115824, 38231648]

約数ペア:

[(1, 38231648), (2, 19115824), (4, 9557912), (7, 5461664), (8, 4778956), (13, 2940896), (14, 2730832), (16, 2389478), (19, 2012192), (26, 1470448), (28, 1365416), (32, 1194739), (38, 1006096), (52, 735224), (56, 682708), (76, 503048), (91, 420128), (104, 367612), (112, 341354), (133, 287456), (152, 251524), (182, 210064), (208, 183806), (224, 170677), (247, 154784), (266, 143728), (304, 125762), (364, 105032), (416, 91903), (494, 77392), (532, 71864), (608, 62881), (691, 55328), (728, 52516), (988, 38696), (1064, 35932), (1382, 27664), (1456, 26258), (1729, 22112), (1976, 19348), (2128, 17966), (2764, 13832), (2912, 13129), (3458, 11056), (3952, 9674), (4256, 8983), (4837, 7904), (5528, 6916)]