25663848

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:319

約数の個数: 96

約数和(自身を含む): 75650400

約数和(自身を除く): 49986552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 139, 147, 157, 168, 196, 278, 294, 314, 392, 417, 471, 556, 588, 628, 834, 942, 973, 1099, 1112, 1176, 1256, 1668, 1884, 1946, 2198, 2919, 3297, 3336, 3768, 3892, 4396, 5838, 6594, 6811, 7693, 7784, 8792, 11676, 13188, 13622, 15386, 20433, 21823, 23079, 23352, 26376, 27244, 30772, 40866, 43646, 46158, 54488, 61544, 65469, 81732, 87292, 92316, 130938, 152761, 163464, 174584, 184632, 261876, 305522, 458283, 523752, 611044, 916566, 1069327, 1222088, 1833132, 2138654, 3207981, 3666264, 4277308, 6415962, 8554616, 12831924, 25663848]

約数ペア:

[(1, 25663848), (2, 12831924), (3, 8554616), (4, 6415962), (6, 4277308), (7, 3666264), (8, 3207981), (12, 2138654), (14, 1833132), (21, 1222088), (24, 1069327), (28, 916566), (42, 611044), (49, 523752), (56, 458283), (84, 305522), (98, 261876), (139, 184632), (147, 174584), (157, 163464), (168, 152761), (196, 130938), (278, 92316), (294, 87292), (314, 81732), (392, 65469), (417, 61544), (471, 54488), (556, 46158), (588, 43646), (628, 40866), (834, 30772), (942, 27244), (973, 26376), (1099, 23352), (1112, 23079), (1176, 21823), (1256, 20433), (1668, 15386), (1884, 13622), (1946, 13188), (2198, 11676), (2919, 8792), (3297, 7784), (3336, 7693), (3768, 6811), (3892, 6594), (4396, 5838)]