12758772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{283}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 34177696

約数和(自身を除く): 21418924

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 283, 289, 442, 566, 578, 663, 849, 867, 884, 1132, 1156, 1326, 1698, 1734, 2652, 3396, 3468, 3679, 3757, 4811, 7358, 7514, 9622, 11037, 11271, 14433, 14716, 15028, 19244, 22074, 22542, 28866, 44148, 45084, 57732, 62543, 81787, 125086, 163574, 187629, 245361, 250172, 327148, 375258, 490722, 750516, 981444, 1063231, 2126462, 3189693, 4252924, 6379386, 12758772]

約数ペア:

[(1, 12758772), (2, 6379386), (3, 4252924), (4, 3189693), (6, 2126462), (12, 1063231), (13, 981444), (17, 750516), (26, 490722), (34, 375258), (39, 327148), (51, 250172), (52, 245361), (68, 187629), (78, 163574), (102, 125086), (156, 81787), (204, 62543), (221, 57732), (283, 45084), (289, 44148), (442, 28866), (566, 22542), (578, 22074), (663, 19244), (849, 15028), (867, 14716), (884, 14433), (1132, 11271), (1156, 11037), (1326, 9622), (1698, 7514), (1734, 7358), (2652, 4811), (3396, 3757), (3468, 3679)]