38291264

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:631

約数の個数: 56

約数和(自身を含む): 83820000

約数和(自身を除く): 45528736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 109, 176, 218, 352, 436, 499, 704, 872, 998, 1199, 1744, 1996, 2398, 3488, 3992, 4796, 5489, 6976, 7984, 9592, 10978, 15968, 19184, 21956, 31936, 38368, 43912, 54391, 76736, 87824, 108782, 175648, 217564, 351296, 435128, 598301, 870256, 1196602, 1740512, 2393204, 3481024, 4786408, 9572816, 19145632, 38291264]

約数ペア:

[(1, 38291264), (2, 19145632), (4, 9572816), (8, 4786408), (11, 3481024), (16, 2393204), (22, 1740512), (32, 1196602), (44, 870256), (64, 598301), (88, 435128), (109, 351296), (176, 217564), (218, 175648), (352, 108782), (436, 87824), (499, 76736), (704, 54391), (872, 43912), (998, 38368), (1199, 31936), (1744, 21956), (1996, 19184), (2398, 15968), (3488, 10978), (3992, 9592), (4796, 7984), (5489, 6976)]