15690956480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2884367}}^1$

素因数の和:2884401

約数の個数: 56

約数和(自身を含む): 39561991488

約数和(自身を除く): 23871035008

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 2884367, 5768734, 11537468, 14421835, 23074936, 28843670, 46149872, 49034239, 57687340, 92299744, 98068478, 115374680, 184599488, 196136956, 230749360, 245171195, 392273912, 461498720, 490342390, 784547824, 922997440, 980684780, 1569095648, 1961369560, 3138191296, 3922739120, 7845478240, 15690956480]

約数ペア:

[(1, 15690956480), (2, 7845478240), (4, 3922739120), (5, 3138191296), (8, 1961369560), (10, 1569095648), (16, 980684780), (17, 922997440), (20, 784547824), (32, 490342390), (34, 461498720), (40, 392273912), (64, 245171195), (68, 230749360), (80, 196136956), (85, 184599488), (136, 115374680), (160, 98068478), (170, 92299744), (272, 57687340), (320, 49034239), (340, 46149872), (544, 28843670), (680, 23074936), (1088, 14421835), (1360, 11537468), (2720, 5768734), (5440, 2884367)]