25419744

素因数分解:

$2^5\times 3^5\times 7^1\times {\mathrm{467}}^1$

素因数の和:499

約数の個数: 144

約数和(自身を含む): 85857408

約数和(自身を除く): 60437664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 144, 162, 168, 189, 216, 224, 243, 252, 288, 324, 336, 378, 432, 467, 486, 504, 567, 648, 672, 756, 864, 934, 972, 1008, 1134, 1296, 1401, 1512, 1701, 1868, 1944, 2016, 2268, 2592, 2802, 3024, 3269, 3402, 3736, 3888, 4203, 4536, 5604, 6048, 6538, 6804, 7472, 7776, 8406, 9072, 9807, 11208, 12609, 13076, 13608, 14944, 16812, 18144, 19614, 22416, 25218, 26152, 27216, 29421, 33624, 37827, 39228, 44832, 50436, 52304, 54432, 58842, 67248, 75654, 78456, 88263, 100872, 104608, 113481, 117684, 134496, 151308, 156912, 176526, 201744, 226962, 235368, 264789, 302616, 313824, 353052, 403488, 453924, 470736, 529578, 605232, 706104, 794367, 907848, 941472, 1059156, 1210464, 1412208, 1588734, 1815696, 2118312, 2824416, 3177468, 3631392, 4236624, 6354936, 8473248, 12709872, 25419744]

約数ペア:

[(1, 25419744), (2, 12709872), (3, 8473248), (4, 6354936), (6, 4236624), (7, 3631392), (8, 3177468), (9, 2824416), (12, 2118312), (14, 1815696), (16, 1588734), (18, 1412208), (21, 1210464), (24, 1059156), (27, 941472), (28, 907848), (32, 794367), (36, 706104), (42, 605232), (48, 529578), (54, 470736), (56, 453924), (63, 403488), (72, 353052), (81, 313824), (84, 302616), (96, 264789), (108, 235368), (112, 226962), (126, 201744), (144, 176526), (162, 156912), (168, 151308), (189, 134496), (216, 117684), (224, 113481), (243, 104608), (252, 100872), (288, 88263), (324, 78456), (336, 75654), (378, 67248), (432, 58842), (467, 54432), (486, 52304), (504, 50436), (567, 44832), (648, 39228), (672, 37827), (756, 33624), (864, 29421), (934, 27216), (972, 26152), (1008, 25218), (1134, 22416), (1296, 19614), (1401, 18144), (1512, 16812), (1701, 14944), (1868, 13608), (1944, 13076), (2016, 12609), (2268, 11208), (2592, 9807), (2802, 9072), (3024, 8406), (3269, 7776), (3402, 7472), (3736, 6804), (3888, 6538), (4203, 6048), (4536, 5604)]