25268256

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 144

約数和(自身を含む): 82142424

約数和(自身を除く): 56874168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 32, 34, 36, 39, 48, 51, 52, 68, 72, 78, 96, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 288, 306, 312, 397, 408, 416, 442, 468, 544, 612, 624, 663, 794, 816, 884, 936, 1191, 1224, 1248, 1326, 1588, 1632, 1768, 1872, 1989, 2382, 2448, 2652, 3176, 3536, 3573, 3744, 3978, 4764, 4896, 5161, 5304, 6352, 6749, 7072, 7146, 7956, 9528, 10322, 10608, 12704, 13498, 14292, 15483, 15912, 19056, 20247, 20644, 21216, 26996, 28584, 30966, 31824, 38112, 40494, 41288, 46449, 53992, 57168, 60741, 61932, 63648, 80988, 82576, 87737, 92898, 107984, 114336, 121482, 123864, 161976, 165152, 175474, 185796, 215968, 242964, 247728, 263211, 323952, 350948, 371592, 485928, 495456, 526422, 647904, 701896, 743184, 789633, 971856, 1052844, 1403792, 1486368, 1579266, 1943712, 2105688, 2807584, 3158532, 4211376, 6317064, 8422752, 12634128, 25268256]

約数ペア:

[(1, 25268256), (2, 12634128), (3, 8422752), (4, 6317064), (6, 4211376), (8, 3158532), (9, 2807584), (12, 2105688), (13, 1943712), (16, 1579266), (17, 1486368), (18, 1403792), (24, 1052844), (26, 971856), (32, 789633), (34, 743184), (36, 701896), (39, 647904), (48, 526422), (51, 495456), (52, 485928), (68, 371592), (72, 350948), (78, 323952), (96, 263211), (102, 247728), (104, 242964), (117, 215968), (136, 185796), (144, 175474), (153, 165152), (156, 161976), (204, 123864), (208, 121482), (221, 114336), (234, 107984), (272, 92898), (288, 87737), (306, 82576), (312, 80988), (397, 63648), (408, 61932), (416, 60741), (442, 57168), (468, 53992), (544, 46449), (612, 41288), (624, 40494), (663, 38112), (794, 31824), (816, 30966), (884, 28584), (936, 26996), (1191, 21216), (1224, 20644), (1248, 20247), (1326, 19056), (1588, 15912), (1632, 15483), (1768, 14292), (1872, 13498), (1989, 12704), (2382, 10608), (2448, 10322), (2652, 9528), (3176, 7956), (3536, 7146), (3573, 7072), (3744, 6749), (3978, 6352), (4764, 5304), (4896, 5161)]