12425296

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 80

約数和(自身を含む): 27998208

約数和(自身を除く): 15572912

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 41, 47, 52, 62, 82, 94, 104, 124, 164, 188, 208, 248, 328, 376, 403, 496, 533, 611, 656, 752, 806, 1066, 1222, 1271, 1457, 1612, 1927, 2132, 2444, 2542, 2914, 3224, 3854, 4264, 4888, 5084, 5828, 6448, 7708, 8528, 9776, 10168, 11656, 15416, 16523, 18941, 20336, 23312, 25051, 30832, 33046, 37882, 50102, 59737, 66092, 75764, 100204, 119474, 132184, 151528, 200408, 238948, 264368, 303056, 400816, 477896, 776581, 955792, 1553162, 3106324, 6212648, 12425296]

約数ペア:

[(1, 12425296), (2, 6212648), (4, 3106324), (8, 1553162), (13, 955792), (16, 776581), (26, 477896), (31, 400816), (41, 303056), (47, 264368), (52, 238948), (62, 200408), (82, 151528), (94, 132184), (104, 119474), (124, 100204), (164, 75764), (188, 66092), (208, 59737), (248, 50102), (328, 37882), (376, 33046), (403, 30832), (496, 25051), (533, 23312), (611, 20336), (656, 18941), (752, 16523), (806, 15416), (1066, 11656), (1222, 10168), (1271, 9776), (1457, 8528), (1612, 7708), (1927, 6448), (2132, 5828), (2444, 5084), (2542, 4888), (2914, 4264), (3224, 3854)]