25048408

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 61601040

約数和(自身を除く): 36552632

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 37, 44, 49, 56, 74, 77, 88, 98, 148, 154, 157, 196, 259, 296, 308, 314, 392, 407, 518, 539, 616, 628, 814, 1036, 1078, 1099, 1256, 1628, 1727, 1813, 2072, 2156, 2198, 2849, 3256, 3454, 3626, 4312, 4396, 5698, 5809, 6908, 7252, 7693, 8792, 11396, 11618, 12089, 13816, 14504, 15386, 19943, 22792, 23236, 24178, 30772, 39886, 40663, 46472, 48356, 61544, 63899, 79772, 81326, 84623, 96712, 127798, 159544, 162652, 169246, 255596, 284641, 325304, 338492, 447293, 511192, 569282, 676984, 894586, 1138564, 1789172, 2277128, 3131051, 3578344, 6262102, 12524204, 25048408]

約数ペア:

[(1, 25048408), (2, 12524204), (4, 6262102), (7, 3578344), (8, 3131051), (11, 2277128), (14, 1789172), (22, 1138564), (28, 894586), (37, 676984), (44, 569282), (49, 511192), (56, 447293), (74, 338492), (77, 325304), (88, 284641), (98, 255596), (148, 169246), (154, 162652), (157, 159544), (196, 127798), (259, 96712), (296, 84623), (308, 81326), (314, 79772), (392, 63899), (407, 61544), (518, 48356), (539, 46472), (616, 40663), (628, 39886), (814, 30772), (1036, 24178), (1078, 23236), (1099, 22792), (1256, 19943), (1628, 15386), (1727, 14504), (1813, 13816), (2072, 12089), (2156, 11618), (2198, 11396), (2849, 8792), (3256, 7693), (3454, 7252), (3626, 6908), (4312, 5809), (4396, 5698)]