25669728

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:154

約数の個数: 216

約数和(自身を含む): 90751752

約数和(自身を除く): 65082024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 32, 34, 36, 42, 48, 49, 51, 56, 63, 68, 72, 84, 96, 98, 102, 107, 112, 119, 126, 136, 144, 147, 153, 168, 196, 204, 214, 224, 238, 252, 272, 288, 294, 306, 321, 336, 357, 392, 408, 428, 441, 476, 504, 544, 588, 612, 642, 672, 714, 749, 784, 816, 833, 856, 882, 952, 963, 1008, 1071, 1176, 1224, 1284, 1428, 1498, 1568, 1632, 1666, 1712, 1764, 1819, 1904, 1926, 2016, 2142, 2247, 2352, 2448, 2499, 2568, 2856, 2996, 3332, 3424, 3528, 3638, 3808, 3852, 4284, 4494, 4704, 4896, 4998, 5136, 5243, 5457, 5712, 5992, 6664, 6741, 7056, 7276, 7497, 7704, 8568, 8988, 9996, 10272, 10486, 10914, 11424, 11984, 12733, 13328, 13482, 14112, 14552, 14994, 15408, 15729, 16371, 17136, 17976, 19992, 20972, 21828, 23968, 25466, 26656, 26964, 29104, 29988, 30816, 31458, 32742, 34272, 35952, 38199, 39984, 41944, 43656, 47187, 50932, 53928, 58208, 59976, 62916, 65484, 71904, 76398, 79968, 83888, 87312, 89131, 94374, 101864, 107856, 114597, 119952, 125832, 130968, 152796, 167776, 174624, 178262, 188748, 203728, 215712, 229194, 239904, 251664, 261936, 267393, 305592, 356524, 377496, 407456, 458388, 503328, 523872, 534786, 611184, 713048, 754992, 802179, 916776, 1069572, 1222368, 1426096, 1509984, 1604358, 1833552, 2139144, 2852192, 3208716, 3667104, 4278288, 6417432, 8556576, 12834864, 25669728]

約数ペア:

[(1, 25669728), (2, 12834864), (3, 8556576), (4, 6417432), (6, 4278288), (7, 3667104), (8, 3208716), (9, 2852192), (12, 2139144), (14, 1833552), (16, 1604358), (17, 1509984), (18, 1426096), (21, 1222368), (24, 1069572), (28, 916776), (32, 802179), (34, 754992), (36, 713048), (42, 611184), (48, 534786), (49, 523872), (51, 503328), (56, 458388), (63, 407456), (68, 377496), (72, 356524), (84, 305592), (96, 267393), (98, 261936), (102, 251664), (107, 239904), (112, 229194), (119, 215712), (126, 203728), (136, 188748), (144, 178262), (147, 174624), (153, 167776), (168, 152796), (196, 130968), (204, 125832), (214, 119952), (224, 114597), (238, 107856), (252, 101864), (272, 94374), (288, 89131), (294, 87312), (306, 83888), (321, 79968), (336, 76398), (357, 71904), (392, 65484), (408, 62916), (428, 59976), (441, 58208), (476, 53928), (504, 50932), (544, 47187), (588, 43656), (612, 41944), (642, 39984), (672, 38199), (714, 35952), (749, 34272), (784, 32742), (816, 31458), (833, 30816), (856, 29988), (882, 29104), (952, 26964), (963, 26656), (1008, 25466), (1071, 23968), (1176, 21828), (1224, 20972), (1284, 19992), (1428, 17976), (1498, 17136), (1568, 16371), (1632, 15729), (1666, 15408), (1712, 14994), (1764, 14552), (1819, 14112), (1904, 13482), (1926, 13328), (2016, 12733), (2142, 11984), (2247, 11424), (2352, 10914), (2448, 10486), (2499, 10272), (2568, 9996), (2856, 8988), (2996, 8568), (3332, 7704), (3424, 7497), (3528, 7276), (3638, 7056), (3808, 6741), (3852, 6664), (4284, 5992), (4494, 5712), (4704, 5457), (4896, 5243), (4998, 5136)]