15920736

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{12757}}^1$

素因数の和:12783

約数の個数: 48

約数和(自身を含む): 45010224

約数和(自身を除く): 29089488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 12757, 25514, 38271, 51028, 76542, 102056, 153084, 165841, 204112, 306168, 331682, 408224, 497523, 612336, 663364, 995046, 1224672, 1326728, 1990092, 2653456, 3980184, 5306912, 7960368, 15920736]

約数ペア:

[(1, 15920736), (2, 7960368), (3, 5306912), (4, 3980184), (6, 2653456), (8, 1990092), (12, 1326728), (13, 1224672), (16, 995046), (24, 663364), (26, 612336), (32, 497523), (39, 408224), (48, 331682), (52, 306168), (78, 204112), (96, 165841), (104, 153084), (156, 102056), (208, 76542), (312, 51028), (416, 38271), (624, 25514), (1248, 12757)]