52428688

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:272

約数の個数: 80

約数和(自身を含む): 115992576

約数和(自身を除く): 63563888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 173, 188, 208, 248, 346, 376, 403, 496, 611, 692, 752, 806, 1222, 1384, 1457, 1612, 2249, 2444, 2768, 2914, 3224, 4498, 4888, 5363, 5828, 6448, 8131, 8996, 9776, 10726, 11656, 16262, 17992, 18941, 21452, 23312, 32524, 35984, 37882, 42904, 65048, 69719, 75764, 85808, 105703, 130096, 139438, 151528, 211406, 252061, 278876, 303056, 422812, 504122, 557752, 845624, 1008244, 1115504, 1691248, 2016488, 3276793, 4032976, 6553586, 13107172, 26214344, 52428688]

約数ペア:

[(1, 52428688), (2, 26214344), (4, 13107172), (8, 6553586), (13, 4032976), (16, 3276793), (26, 2016488), (31, 1691248), (47, 1115504), (52, 1008244), (62, 845624), (94, 557752), (104, 504122), (124, 422812), (173, 303056), (188, 278876), (208, 252061), (248, 211406), (346, 151528), (376, 139438), (403, 130096), (496, 105703), (611, 85808), (692, 75764), (752, 69719), (806, 65048), (1222, 42904), (1384, 37882), (1457, 35984), (1612, 32524), (2249, 23312), (2444, 21452), (2768, 18941), (2914, 17992), (3224, 16262), (4498, 11656), (4888, 10726), (5363, 9776), (5828, 8996), (6448, 8131)]