15439312

素因数分解:

$2^4\times 7^2\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 60

約数和(自身を含む): 35622720

約数和(自身を除く): 20183408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 49, 56, 94, 98, 112, 188, 196, 329, 376, 392, 419, 658, 752, 784, 838, 1316, 1676, 2303, 2632, 2933, 3352, 4606, 5264, 5866, 6704, 9212, 11732, 18424, 19693, 20531, 23464, 36848, 39386, 41062, 46928, 78772, 82124, 137851, 157544, 164248, 275702, 315088, 328496, 551404, 964957, 1102808, 1929914, 2205616, 3859828, 7719656, 15439312]

約数ペア:

[(1, 15439312), (2, 7719656), (4, 3859828), (7, 2205616), (8, 1929914), (14, 1102808), (16, 964957), (28, 551404), (47, 328496), (49, 315088), (56, 275702), (94, 164248), (98, 157544), (112, 137851), (188, 82124), (196, 78772), (329, 46928), (376, 41062), (392, 39386), (419, 36848), (658, 23464), (752, 20531), (784, 19693), (838, 18424), (1316, 11732), (1676, 9212), (2303, 6704), (2632, 5866), (2933, 5264), (3352, 4606)]