12505272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 34020000

約数和(自身を除く): 21514728

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 149, 156, 269, 298, 312, 447, 538, 596, 807, 894, 1076, 1192, 1614, 1788, 1937, 2152, 3228, 3497, 3576, 3874, 5811, 6456, 6994, 7748, 10491, 11622, 13988, 15496, 20982, 23244, 27976, 40081, 41964, 46488, 80162, 83928, 120243, 160324, 240486, 320648, 480972, 521053, 961944, 1042106, 1563159, 2084212, 3126318, 4168424, 6252636, 12505272]

約数ペア:

[(1, 12505272), (2, 6252636), (3, 4168424), (4, 3126318), (6, 2084212), (8, 1563159), (12, 1042106), (13, 961944), (24, 521053), (26, 480972), (39, 320648), (52, 240486), (78, 160324), (104, 120243), (149, 83928), (156, 80162), (269, 46488), (298, 41964), (312, 40081), (447, 27976), (538, 23244), (596, 20982), (807, 15496), (894, 13988), (1076, 11622), (1192, 10491), (1614, 7748), (1788, 6994), (1937, 6456), (2152, 5811), (3228, 3874), (3497, 3576)]