15982876

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 36252160

約数和(自身を除く): 20269284

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, 2311, 3458, 4622, 6916, 9244, 16177, 30043, 32354, 43909, 60086, 64708, 87818, 120172, 175636, 210301, 307363, 420602, 570817, 614726, 841204, 1141634, 1229452, 2283268, 3995719, 7991438, 15982876]

約数ペア:

[(1, 15982876), (2, 7991438), (4, 3995719), (7, 2283268), (13, 1229452), (14, 1141634), (19, 841204), (26, 614726), (28, 570817), (38, 420602), (52, 307363), (76, 210301), (91, 175636), (133, 120172), (182, 87818), (247, 64708), (266, 60086), (364, 43909), (494, 32354), (532, 30043), (988, 16177), (1729, 9244), (2311, 6916), (3458, 4622)]