13790504

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 64

約数和(自身を含む): 33532800

約数和(自身を除く): 19742296

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 52, 56, 76, 91, 104, 133, 152, 182, 247, 266, 364, 494, 532, 728, 988, 997, 1064, 1729, 1976, 1994, 3458, 3988, 6916, 6979, 7976, 12961, 13832, 13958, 18943, 25922, 27916, 37886, 51844, 55832, 75772, 90727, 103688, 132601, 151544, 181454, 246259, 265202, 362908, 492518, 530404, 725816, 985036, 1060808, 1723813, 1970072, 3447626, 6895252, 13790504]

約数ペア:

[(1, 13790504), (2, 6895252), (4, 3447626), (7, 1970072), (8, 1723813), (13, 1060808), (14, 985036), (19, 725816), (26, 530404), (28, 492518), (38, 362908), (52, 265202), (56, 246259), (76, 181454), (91, 151544), (104, 132601), (133, 103688), (152, 90727), (182, 75772), (247, 55832), (266, 51844), (364, 37886), (494, 27916), (532, 25922), (728, 18943), (988, 13958), (997, 13832), (1064, 12961), (1729, 7976), (1976, 6979), (1994, 6916), (3458, 3988)]