16195270

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^2$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 37077264

約数和(自身を除く): 20881994

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 37, 65, 70, 74, 91, 130, 169, 182, 185, 259, 338, 370, 455, 481, 518, 845, 910, 962, 1183, 1295, 1369, 1690, 2366, 2405, 2590, 2738, 3367, 4810, 5915, 6253, 6734, 6845, 9583, 11830, 12506, 13690, 16835, 17797, 19166, 31265, 33670, 35594, 43771, 47915, 62530, 87542, 88985, 95830, 124579, 177970, 218855, 231361, 249158, 437710, 462722, 622895, 1156805, 1245790, 1619527, 2313610, 3239054, 8097635, 16195270]

約数ペア:

[(1, 16195270), (2, 8097635), (5, 3239054), (7, 2313610), (10, 1619527), (13, 1245790), (14, 1156805), (26, 622895), (35, 462722), (37, 437710), (65, 249158), (70, 231361), (74, 218855), (91, 177970), (130, 124579), (169, 95830), (182, 88985), (185, 87542), (259, 62530), (338, 47915), (370, 43771), (455, 35594), (481, 33670), (518, 31265), (845, 19166), (910, 17797), (962, 16835), (1183, 13690), (1295, 12506), (1369, 11830), (1690, 9583), (2366, 6845), (2405, 6734), (2590, 6253), (2738, 5915), (3367, 4810)]