15605226

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1361}}^1$

素因数の和:1396

約数の個数: 72

約数和(自身を含む): 42388164

約数和(自身を除く): 26782938

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1361, 1638, 1911, 2722, 3822, 4083, 5733, 8166, 9527, 11466, 12249, 17693, 19054, 24498, 28581, 35386, 53079, 57162, 66689, 85743, 106158, 123851, 133378, 159237, 171486, 200067, 247702, 318474, 371553, 400134, 600201, 743106, 866957, 1114659, 1200402, 1733914, 2229318, 2600871, 5201742, 7802613, 15605226]

約数ペア:

[(1, 15605226), (2, 7802613), (3, 5201742), (6, 2600871), (7, 2229318), (9, 1733914), (13, 1200402), (14, 1114659), (18, 866957), (21, 743106), (26, 600201), (39, 400134), (42, 371553), (49, 318474), (63, 247702), (78, 200067), (91, 171486), (98, 159237), (117, 133378), (126, 123851), (147, 106158), (182, 85743), (234, 66689), (273, 57162), (294, 53079), (441, 35386), (546, 28581), (637, 24498), (819, 19054), (882, 17693), (1274, 12249), (1361, 11466), (1638, 9527), (1911, 8166), (2722, 5733), (3822, 4083)]