15696489620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{7129}}^1\times {\mathrm{15727}}^1$

素因数の和:22872

約数の個数: 48

約数和(自身を含む): 37679255040

約数和(自身を除く): 21982765420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 7129, 14258, 15727, 28516, 31454, 35645, 49903, 62908, 71290, 78635, 99806, 110089, 142580, 157270, 199612, 220178, 249515, 314540, 440356, 499030, 550445, 998060, 1100890, 2201780, 112117783, 224235566, 448471132, 560588915, 784824481, 1121177830, 1569648962, 2242355660, 3139297924, 3924122405, 7848244810, 15696489620]

約数ペア:

[(1, 15696489620), (2, 7848244810), (4, 3924122405), (5, 3139297924), (7, 2242355660), (10, 1569648962), (14, 1121177830), (20, 784824481), (28, 560588915), (35, 448471132), (70, 224235566), (140, 112117783), (7129, 2201780), (14258, 1100890), (15727, 998060), (28516, 550445), (31454, 499030), (35645, 440356), (49903, 314540), (62908, 249515), (71290, 220178), (78635, 199612), (99806, 157270), (110089, 142580)]