15694781744

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{773}}^1$

素因数の和:1206

約数の個数: 80

約数和(自身を含む): 31490109504

約数和(自身を除く): 15795327760

約数列:

[1, 2, 4, 8, 16, 61, 71, 122, 142, 244, 284, 293, 488, 568, 586, 773, 976, 1136, 1172, 1546, 2344, 3092, 4331, 4688, 6184, 8662, 12368, 17324, 17873, 20803, 34648, 35746, 41606, 47153, 54883, 69296, 71492, 83212, 94306, 109766, 142984, 166424, 188612, 219532, 226489, 285968, 332848, 377224, 439064, 452978, 754448, 878128, 905956, 1268983, 1811912, 2537966, 3347863, 3623824, 5075932, 6695726, 10151864, 13391452, 13815829, 16080719, 20303728, 26782904, 27631658, 32161438, 53565808, 55263316, 64322876, 110526632, 128645752, 221053264, 257291504, 980923859, 1961847718, 3923695436, 7847390872, 15694781744]

約数ペア:

[(1, 15694781744), (2, 7847390872), (4, 3923695436), (8, 1961847718), (16, 980923859), (61, 257291504), (71, 221053264), (122, 128645752), (142, 110526632), (244, 64322876), (284, 55263316), (293, 53565808), (488, 32161438), (568, 27631658), (586, 26782904), (773, 20303728), (976, 16080719), (1136, 13815829), (1172, 13391452), (1546, 10151864), (2344, 6695726), (3092, 5075932), (4331, 3623824), (4688, 3347863), (6184, 2537966), (8662, 1811912), (12368, 1268983), (17324, 905956), (17873, 878128), (20803, 754448), (34648, 452978), (35746, 439064), (41606, 377224), (47153, 332848), (54883, 285968), (69296, 226489), (71492, 219532), (83212, 188612), (94306, 166424), (109766, 142984)]