15721284140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{99013}}^1$

素因数の和:99506

約数の個数: 48

約数和(自身を含む): 35031945312

約数和(自身を除く): 19310661172

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 467, 934, 1868, 2335, 4670, 7939, 9340, 15878, 31756, 39695, 79390, 99013, 158780, 198026, 396052, 495065, 990130, 1683221, 1980260, 3366442, 6732884, 8416105, 16832210, 33664420, 46239071, 92478142, 184956284, 231195355, 462390710, 786064207, 924781420, 1572128414, 3144256828, 3930321035, 7860642070, 15721284140]

約数ペア:

[(1, 15721284140), (2, 7860642070), (4, 3930321035), (5, 3144256828), (10, 1572128414), (17, 924781420), (20, 786064207), (34, 462390710), (68, 231195355), (85, 184956284), (170, 92478142), (340, 46239071), (467, 33664420), (934, 16832210), (1868, 8416105), (2335, 6732884), (4670, 3366442), (7939, 1980260), (9340, 1683221), (15878, 990130), (31756, 495065), (39695, 396052), (79390, 198026), (99013, 158780)]