16537696

素因数分解:

$2^5\times 7^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:276

約数の個数: 72

約数和(自身を含む): 38782800

約数和(自身を除く): 22245104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 53, 56, 98, 106, 112, 196, 199, 212, 224, 371, 392, 398, 424, 742, 784, 796, 848, 1393, 1484, 1568, 1592, 1696, 2597, 2786, 2968, 3184, 5194, 5572, 5936, 6368, 9751, 10388, 10547, 11144, 11872, 19502, 20776, 21094, 22288, 39004, 41552, 42188, 44576, 73829, 78008, 83104, 84376, 147658, 156016, 168752, 295316, 312032, 337504, 516803, 590632, 1033606, 1181264, 2067212, 2362528, 4134424, 8268848, 16537696]

約数ペア:

[(1, 16537696), (2, 8268848), (4, 4134424), (7, 2362528), (8, 2067212), (14, 1181264), (16, 1033606), (28, 590632), (32, 516803), (49, 337504), (53, 312032), (56, 295316), (98, 168752), (106, 156016), (112, 147658), (196, 84376), (199, 83104), (212, 78008), (224, 73829), (371, 44576), (392, 42188), (398, 41552), (424, 39004), (742, 22288), (784, 21094), (796, 20776), (848, 19502), (1393, 11872), (1484, 11144), (1568, 10547), (1592, 10388), (1696, 9751), (2597, 6368), (2786, 5936), (2968, 5572), (3184, 5194)]