38187968

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:194

約数の個数: 112

約数和(自身を含む): 95585280

約数和(自身を除く): 57397312

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 79, 83, 91, 104, 112, 158, 166, 182, 208, 224, 316, 332, 364, 416, 448, 553, 581, 632, 664, 728, 832, 1027, 1079, 1106, 1162, 1264, 1328, 1456, 2054, 2158, 2212, 2324, 2528, 2656, 2912, 4108, 4316, 4424, 4648, 5056, 5312, 5824, 6557, 7189, 7553, 8216, 8632, 8848, 9296, 13114, 14378, 15106, 16432, 17264, 17696, 18592, 26228, 28756, 30212, 32864, 34528, 35392, 37184, 45899, 52456, 57512, 60424, 65728, 69056, 85241, 91798, 104912, 115024, 120848, 170482, 183596, 209824, 230048, 241696, 340964, 367192, 419648, 460096, 483392, 596687, 681928, 734384, 1193374, 1363856, 1468768, 2386748, 2727712, 2937536, 4773496, 5455424, 9546992, 19093984, 38187968]

約数ペア:

[(1, 38187968), (2, 19093984), (4, 9546992), (7, 5455424), (8, 4773496), (13, 2937536), (14, 2727712), (16, 2386748), (26, 1468768), (28, 1363856), (32, 1193374), (52, 734384), (56, 681928), (64, 596687), (79, 483392), (83, 460096), (91, 419648), (104, 367192), (112, 340964), (158, 241696), (166, 230048), (182, 209824), (208, 183596), (224, 170482), (316, 120848), (332, 115024), (364, 104912), (416, 91798), (448, 85241), (553, 69056), (581, 65728), (632, 60424), (664, 57512), (728, 52456), (832, 45899), (1027, 37184), (1079, 35392), (1106, 34528), (1162, 32864), (1264, 30212), (1328, 28756), (1456, 26228), (2054, 18592), (2158, 17696), (2212, 17264), (2324, 16432), (2528, 15106), (2656, 14378), (2912, 13114), (4108, 9296), (4316, 8848), (4424, 8632), (4648, 8216), (5056, 7553), (5312, 7189), (5824, 6557)]