25108864

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1091

約数の個数: 64

約数和(自身を含む): 57834000

約数和(自身を除く): 32725136

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, 1049, 1088, 1408, 1496, 2098, 2176, 2992, 4196, 5984, 8392, 11539, 11968, 16784, 17833, 23078, 23936, 33568, 35666, 46156, 67136, 71332, 92312, 134272, 142664, 184624, 196163, 285328, 369248, 392326, 570656, 738496, 784652, 1141312, 1476992, 1569304, 2282624, 3138608, 6277216, 12554432, 25108864]

約数ペア:

[(1, 25108864), (2, 12554432), (4, 6277216), (8, 3138608), (11, 2282624), (16, 1569304), (17, 1476992), (22, 1141312), (32, 784652), (34, 738496), (44, 570656), (64, 392326), (68, 369248), (88, 285328), (128, 196163), (136, 184624), (176, 142664), (187, 134272), (272, 92312), (352, 71332), (374, 67136), (544, 46156), (704, 35666), (748, 33568), (1049, 23936), (1088, 23078), (1408, 17833), (1496, 16784), (2098, 11968), (2176, 11539), (2992, 8392), (4196, 5984)]