17863439904

素因数分解:

$2^5\times 3^2\times {\mathrm{157}}^1\times {\mathrm{395069}}^1$

素因数の和:395242

約数の個数: 72

約数和(自身を含む): 51122848140

約数和(自身を除く): 33259408236

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 157, 288, 314, 471, 628, 942, 1256, 1413, 1884, 2512, 2826, 3768, 5024, 5652, 7536, 11304, 15072, 22608, 45216, 395069, 790138, 1185207, 1580276, 2370414, 3160552, 3555621, 4740828, 6321104, 7111242, 9481656, 12642208, 14222484, 18963312, 28444968, 37926624, 56889936, 62025833, 113779872, 124051666, 186077499, 248103332, 372154998, 496206664, 558232497, 744309996, 992413328, 1116464994, 1488619992, 1984826656, 2232929988, 2977239984, 4465859976, 5954479968, 8931719952, 17863439904]

約数ペア:

[(1, 17863439904), (2, 8931719952), (3, 5954479968), (4, 4465859976), (6, 2977239984), (8, 2232929988), (9, 1984826656), (12, 1488619992), (16, 1116464994), (18, 992413328), (24, 744309996), (32, 558232497), (36, 496206664), (48, 372154998), (72, 248103332), (96, 186077499), (144, 124051666), (157, 113779872), (288, 62025833), (314, 56889936), (471, 37926624), (628, 28444968), (942, 18963312), (1256, 14222484), (1413, 12642208), (1884, 9481656), (2512, 7111242), (2826, 6321104), (3768, 4740828), (5024, 3555621), (5652, 3160552), (7536, 2370414), (11304, 1580276), (15072, 1185207), (22608, 790138), (45216, 395069)]