51597728

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 144

約数和(自身を含む): 132814080

約数和(自身を除く): 81216352

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 32, 47, 52, 56, 58, 91, 94, 104, 112, 116, 169, 182, 188, 203, 208, 224, 232, 329, 338, 364, 376, 377, 406, 416, 464, 611, 658, 676, 728, 752, 754, 812, 928, 1183, 1222, 1316, 1352, 1363, 1456, 1504, 1508, 1624, 2366, 2444, 2632, 2639, 2704, 2726, 2912, 3016, 3248, 4277, 4732, 4888, 4901, 5264, 5278, 5408, 5452, 6032, 6496, 7943, 8554, 9464, 9541, 9776, 9802, 10528, 10556, 10904, 12064, 15886, 17108, 17719, 18928, 19082, 19552, 19604, 21112, 21808, 31772, 34216, 34307, 35438, 37856, 38164, 39208, 42224, 43616, 55601, 63544, 68432, 68614, 70876, 76328, 78416, 84448, 111202, 124033, 127088, 136864, 137228, 141752, 152656, 156832, 222404, 230347, 248066, 254176, 274456, 283504, 305312, 444808, 460694, 496132, 548912, 567008, 889616, 921388, 992264, 1097824, 1612429, 1779232, 1842776, 1984528, 3224858, 3685552, 3969056, 6449716, 7371104, 12899432, 25798864, 51597728]

約数ペア:

[(1, 51597728), (2, 25798864), (4, 12899432), (7, 7371104), (8, 6449716), (13, 3969056), (14, 3685552), (16, 3224858), (26, 1984528), (28, 1842776), (29, 1779232), (32, 1612429), (47, 1097824), (52, 992264), (56, 921388), (58, 889616), (91, 567008), (94, 548912), (104, 496132), (112, 460694), (116, 444808), (169, 305312), (182, 283504), (188, 274456), (203, 254176), (208, 248066), (224, 230347), (232, 222404), (329, 156832), (338, 152656), (364, 141752), (376, 137228), (377, 136864), (406, 127088), (416, 124033), (464, 111202), (611, 84448), (658, 78416), (676, 76328), (728, 70876), (752, 68614), (754, 68432), (812, 63544), (928, 55601), (1183, 43616), (1222, 42224), (1316, 39208), (1352, 38164), (1363, 37856), (1456, 35438), (1504, 34307), (1508, 34216), (1624, 31772), (2366, 21808), (2444, 21112), (2632, 19604), (2639, 19552), (2704, 19082), (2726, 18928), (2912, 17719), (3016, 17108), (3248, 15886), (4277, 12064), (4732, 10904), (4888, 10556), (4901, 10528), (5264, 9802), (5278, 9776), (5408, 9541), (5452, 9464), (6032, 8554), (6496, 7943)]