42821504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1789}}^1$

素因数の和:1831

約数の個数: 64

約数和(自身を含む): 98593200

約数和(自身を除く): 55771696

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1408, 1496, 1789, 2176, 2992, 3578, 5984, 7156, 11968, 14312, 19679, 23936, 28624, 30413, 39358, 57248, 60826, 78716, 114496, 121652, 157432, 228992, 243304, 314864, 334543, 486608, 629728, 669086, 973216, 1259456, 1338172, 1946432, 2518912, 2676344, 3892864, 5352688, 10705376, 21410752, 42821504]

約数ペア:

[(1, 42821504), (2, 21410752), (4, 10705376), (8, 5352688), (11, 3892864), (16, 2676344), (17, 2518912), (22, 1946432), (32, 1338172), (34, 1259456), (44, 973216), (64, 669086), (68, 629728), (88, 486608), (128, 334543), (136, 314864), (176, 243304), (187, 228992), (272, 157432), (352, 121652), (374, 114496), (544, 78716), (704, 60826), (748, 57248), (1088, 39358), (1408, 30413), (1496, 28624), (1789, 23936), (2176, 19679), (2992, 14312), (3578, 11968), (5984, 7156)]