14820988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 33617920

約数和(自身を除く): 18796932

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 2143, 3458, 4286, 6916, 8572, 15001, 27859, 30002, 40717, 55718, 60004, 81434, 111436, 162868, 195013, 285019, 390026, 529321, 570038, 780052, 1058642, 1140076, 2117284, 3705247, 7410494, 14820988]

約数ペア:

[(1, 14820988), (2, 7410494), (4, 3705247), (7, 2117284), (13, 1140076), (14, 1058642), (19, 780052), (26, 570038), (28, 529321), (38, 390026), (52, 285019), (76, 195013), (91, 162868), (133, 111436), (182, 81434), (247, 60004), (266, 55718), (364, 40717), (494, 30002), (532, 27859), (988, 15001), (1729, 8572), (2143, 6916), (3458, 4286)]