38736438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 89413632

約数和(自身を除く): 50677194

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 131, 221, 223, 262, 393, 442, 446, 663, 669, 786, 1326, 1338, 1703, 2227, 2899, 3406, 3791, 4454, 5109, 5798, 6681, 7582, 8697, 10218, 11373, 13362, 17394, 22746, 28951, 29213, 49283, 57902, 58426, 86853, 87639, 98566, 147849, 173706, 175278, 295698, 379769, 496621, 759538, 993242, 1139307, 1489863, 2278614, 2979726, 6456073, 12912146, 19368219, 38736438]

約数ペア:

[(1, 38736438), (2, 19368219), (3, 12912146), (6, 6456073), (13, 2979726), (17, 2278614), (26, 1489863), (34, 1139307), (39, 993242), (51, 759538), (78, 496621), (102, 379769), (131, 295698), (221, 175278), (223, 173706), (262, 147849), (393, 98566), (442, 87639), (446, 86853), (663, 58426), (669, 57902), (786, 49283), (1326, 29213), (1338, 28951), (1703, 22746), (2227, 17394), (2899, 13362), (3406, 11373), (3791, 10218), (4454, 8697), (5109, 7582), (5798, 6681)]