15693419144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{20483}}^1$

素因数の和:20694

約数の個数: 64

約数和(自身を含む): 32520398400

約数和(自身を除く): 16826979256

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 139, 212, 278, 424, 556, 689, 1112, 1378, 1807, 2756, 3614, 5512, 7228, 7367, 14456, 14734, 20483, 29468, 40966, 58936, 81932, 95771, 163864, 191542, 266279, 383084, 532558, 766168, 1065116, 1085599, 2130232, 2171198, 2847137, 4342396, 5694274, 8684792, 11388548, 14112787, 22777096, 28225574, 37012781, 56451148, 74025562, 112902296, 148051124, 150898261, 296102248, 301796522, 603593044, 1207186088, 1961677393, 3923354786, 7846709572, 15693419144]

約数ペア:

[(1, 15693419144), (2, 7846709572), (4, 3923354786), (8, 1961677393), (13, 1207186088), (26, 603593044), (52, 301796522), (53, 296102248), (104, 150898261), (106, 148051124), (139, 112902296), (212, 74025562), (278, 56451148), (424, 37012781), (556, 28225574), (689, 22777096), (1112, 14112787), (1378, 11388548), (1807, 8684792), (2756, 5694274), (3614, 4342396), (5512, 2847137), (7228, 2171198), (7367, 2130232), (14456, 1085599), (14734, 1065116), (20483, 766168), (29468, 532558), (40966, 383084), (58936, 266279), (81932, 191542), (95771, 163864)]