25688544

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 80898048

約数和(自身を除く): 55209504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 43, 48, 49, 56, 84, 86, 96, 98, 112, 127, 129, 147, 168, 172, 196, 224, 254, 258, 294, 301, 336, 344, 381, 392, 508, 516, 588, 602, 672, 688, 762, 784, 889, 903, 1016, 1032, 1176, 1204, 1376, 1524, 1568, 1778, 1806, 2032, 2064, 2107, 2352, 2408, 2667, 3048, 3556, 3612, 4064, 4128, 4214, 4704, 4816, 5334, 5461, 6096, 6223, 6321, 7112, 7224, 8428, 9632, 10668, 10922, 12192, 12446, 12642, 14224, 14448, 16383, 16856, 18669, 21336, 21844, 24892, 25284, 28448, 28896, 32766, 33712, 37338, 38227, 42672, 43688, 49784, 50568, 65532, 67424, 74676, 76454, 85344, 87376, 99568, 101136, 114681, 131064, 149352, 152908, 174752, 199136, 202272, 229362, 262128, 267589, 298704, 305816, 458724, 524256, 535178, 597408, 611632, 802767, 917448, 1070356, 1223264, 1605534, 1834896, 2140712, 3211068, 3669792, 4281424, 6422136, 8562848, 12844272, 25688544]

約数ペア:

[(1, 25688544), (2, 12844272), (3, 8562848), (4, 6422136), (6, 4281424), (7, 3669792), (8, 3211068), (12, 2140712), (14, 1834896), (16, 1605534), (21, 1223264), (24, 1070356), (28, 917448), (32, 802767), (42, 611632), (43, 597408), (48, 535178), (49, 524256), (56, 458724), (84, 305816), (86, 298704), (96, 267589), (98, 262128), (112, 229362), (127, 202272), (129, 199136), (147, 174752), (168, 152908), (172, 149352), (196, 131064), (224, 114681), (254, 101136), (258, 99568), (294, 87376), (301, 85344), (336, 76454), (344, 74676), (381, 67424), (392, 65532), (508, 50568), (516, 49784), (588, 43688), (602, 42672), (672, 38227), (688, 37338), (762, 33712), (784, 32766), (889, 28896), (903, 28448), (1016, 25284), (1032, 24892), (1176, 21844), (1204, 21336), (1376, 18669), (1524, 16856), (1568, 16383), (1778, 14448), (1806, 14224), (2032, 12642), (2064, 12446), (2107, 12192), (2352, 10922), (2408, 10668), (2667, 9632), (3048, 8428), (3556, 7224), (3612, 7112), (4064, 6321), (4128, 6223), (4214, 6096), (4704, 5461), (4816, 5334)]