15385968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8246

約数の個数: 60

約数和(自身を含む): 46377240

約数和(自身を除く): 30991272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 8219, 16438, 24657, 32876, 49314, 65752, 73971, 98628, 106847, 131504, 147942, 197256, 213694, 295884, 320541, 394512, 427388, 591768, 641082, 854776, 961623, 1183536, 1282164, 1709552, 1923246, 2564328, 3846492, 5128656, 7692984, 15385968]

約数ペア:

[(1, 15385968), (2, 7692984), (3, 5128656), (4, 3846492), (6, 2564328), (8, 1923246), (9, 1709552), (12, 1282164), (13, 1183536), (16, 961623), (18, 854776), (24, 641082), (26, 591768), (36, 427388), (39, 394512), (48, 320541), (52, 295884), (72, 213694), (78, 197256), (104, 147942), (117, 131504), (144, 106847), (156, 98628), (208, 73971), (234, 65752), (312, 49314), (468, 32876), (624, 24657), (936, 16438), (1872, 8219)]