15760576

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1041

約数の個数: 56

約数和(自身を含む): 35488880

約数和(自身を除く): 19728304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 152, 208, 247, 304, 416, 494, 608, 832, 988, 997, 1216, 1976, 1994, 3952, 3988, 7904, 7976, 12961, 15808, 15952, 18943, 25922, 31904, 37886, 51844, 63808, 75772, 103688, 151544, 207376, 246259, 303088, 414752, 492518, 606176, 829504, 985036, 1212352, 1970072, 3940144, 7880288, 15760576]

約数ペア:

[(1, 15760576), (2, 7880288), (4, 3940144), (8, 1970072), (13, 1212352), (16, 985036), (19, 829504), (26, 606176), (32, 492518), (38, 414752), (52, 303088), (64, 246259), (76, 207376), (104, 151544), (152, 103688), (208, 75772), (247, 63808), (304, 51844), (416, 37886), (494, 31904), (608, 25922), (832, 18943), (988, 15952), (997, 15808), (1216, 12961), (1976, 7976), (1994, 7904), (3952, 3988)]