25666144

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{769}}^1$

素因数の和:935

約数の個数: 48

約数和(自身を含む): 58212000

約数和(自身を除く): 32545856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 769, 1043, 1192, 1538, 2086, 2384, 3076, 4172, 4768, 5383, 6152, 8344, 10766, 12304, 16688, 21532, 24608, 33376, 43064, 86128, 114581, 172256, 229162, 458324, 802067, 916648, 1604134, 1833296, 3208268, 3666592, 6416536, 12833072, 25666144]

約数ペア:

[(1, 25666144), (2, 12833072), (4, 6416536), (7, 3666592), (8, 3208268), (14, 1833296), (16, 1604134), (28, 916648), (32, 802067), (56, 458324), (112, 229162), (149, 172256), (224, 114581), (298, 86128), (596, 43064), (769, 33376), (1043, 24608), (1192, 21532), (1538, 16688), (2086, 12304), (2384, 10766), (3076, 8344), (4172, 6152), (4768, 5383)]