25471212

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 69242880

約数和(自身を除く): 43771668

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 31, 39, 46, 52, 62, 69, 78, 92, 93, 124, 138, 156, 186, 229, 276, 299, 372, 403, 458, 598, 687, 713, 806, 897, 916, 1196, 1209, 1374, 1426, 1612, 1794, 2139, 2418, 2748, 2852, 2977, 3588, 4278, 4836, 5267, 5954, 7099, 8556, 8931, 9269, 10534, 11908, 14198, 15801, 17862, 18538, 21068, 21297, 27807, 28396, 31602, 35724, 37076, 42594, 55614, 63204, 68471, 85188, 92287, 111228, 136942, 163277, 184574, 205413, 273884, 276861, 326554, 369148, 410826, 489831, 553722, 653108, 821652, 979662, 1107444, 1959324, 2122601, 4245202, 6367803, 8490404, 12735606, 25471212]

約数ペア:

[(1, 25471212), (2, 12735606), (3, 8490404), (4, 6367803), (6, 4245202), (12, 2122601), (13, 1959324), (23, 1107444), (26, 979662), (31, 821652), (39, 653108), (46, 553722), (52, 489831), (62, 410826), (69, 369148), (78, 326554), (92, 276861), (93, 273884), (124, 205413), (138, 184574), (156, 163277), (186, 136942), (229, 111228), (276, 92287), (299, 85188), (372, 68471), (403, 63204), (458, 55614), (598, 42594), (687, 37076), (713, 35724), (806, 31602), (897, 28396), (916, 27807), (1196, 21297), (1209, 21068), (1374, 18538), (1426, 17862), (1612, 15801), (1794, 14198), (2139, 11908), (2418, 10534), (2748, 9269), (2852, 8931), (2977, 8556), (3588, 7099), (4278, 5954), (4836, 5267)]