13816376

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:684

約数の個数: 64

約数和(自身を含む): 32762880

約数和(自身を除く): 18946504

約数列:

[1, 2, 4, 7, 8, 14, 17, 23, 28, 34, 46, 56, 68, 92, 119, 136, 161, 184, 238, 322, 391, 476, 631, 644, 782, 952, 1262, 1288, 1564, 2524, 2737, 3128, 4417, 5048, 5474, 8834, 10727, 10948, 14513, 17668, 21454, 21896, 29026, 35336, 42908, 58052, 75089, 85816, 101591, 116104, 150178, 203182, 246721, 300356, 406364, 493442, 600712, 812728, 986884, 1727047, 1973768, 3454094, 6908188, 13816376]

約数ペア:

[(1, 13816376), (2, 6908188), (4, 3454094), (7, 1973768), (8, 1727047), (14, 986884), (17, 812728), (23, 600712), (28, 493442), (34, 406364), (46, 300356), (56, 246721), (68, 203182), (92, 150178), (119, 116104), (136, 101591), (161, 85816), (184, 75089), (238, 58052), (322, 42908), (391, 35336), (476, 29026), (631, 21896), (644, 21454), (782, 17668), (952, 14513), (1262, 10948), (1288, 10727), (1564, 8834), (2524, 5474), (2737, 5048), (3128, 4417)]