15081248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5209

約数の個数: 48

約数和(自身を含む): 36550080

約数和(自身を除く): 21468832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 5179, 10358, 20716, 36253, 41432, 67327, 72506, 82864, 134654, 145012, 165728, 269308, 290024, 471289, 538616, 580048, 942578, 1077232, 1160096, 1885156, 2154464, 3770312, 7540624, 15081248]

約数ペア:

[(1, 15081248), (2, 7540624), (4, 3770312), (7, 2154464), (8, 1885156), (13, 1160096), (14, 1077232), (16, 942578), (26, 580048), (28, 538616), (32, 471289), (52, 290024), (56, 269308), (91, 165728), (104, 145012), (112, 134654), (182, 82864), (208, 72506), (224, 67327), (364, 41432), (416, 36253), (728, 20716), (1456, 10358), (2912, 5179)]