15638922

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:184

約数の個数: 72

約数和(自身を含む): 37769004

約数和(自身を除く): 22130082

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 53, 78, 97, 106, 117, 159, 169, 194, 234, 291, 318, 338, 477, 507, 582, 689, 873, 954, 1014, 1261, 1378, 1521, 1746, 2067, 2522, 3042, 3783, 4134, 5141, 6201, 7566, 8957, 10282, 11349, 12402, 15423, 16393, 17914, 22698, 26871, 30846, 32786, 46269, 49179, 53742, 66833, 80613, 92538, 98358, 133666, 147537, 161226, 200499, 295074, 400998, 601497, 868829, 1202994, 1737658, 2606487, 5212974, 7819461, 15638922]

約数ペア:

[(1, 15638922), (2, 7819461), (3, 5212974), (6, 2606487), (9, 1737658), (13, 1202994), (18, 868829), (26, 601497), (39, 400998), (53, 295074), (78, 200499), (97, 161226), (106, 147537), (117, 133666), (159, 98358), (169, 92538), (194, 80613), (234, 66833), (291, 53742), (318, 49179), (338, 46269), (477, 32786), (507, 30846), (582, 26871), (689, 22698), (873, 17914), (954, 16393), (1014, 15423), (1261, 12402), (1378, 11349), (1521, 10282), (1746, 8957), (2067, 7566), (2522, 6201), (3042, 5141), (3783, 4134)]