15190784

素因数分解:

$2^8\times 7^3\times {\mathrm{173}}^1$

素因数の和:210

約数の個数: 72

約数和(自身を含む): 35565600

約数和(自身を除く): 20374816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 173, 196, 224, 256, 343, 346, 392, 448, 686, 692, 784, 896, 1211, 1372, 1384, 1568, 1792, 2422, 2744, 2768, 3136, 4844, 5488, 5536, 6272, 8477, 9688, 10976, 11072, 12544, 16954, 19376, 21952, 22144, 33908, 38752, 43904, 44288, 59339, 67816, 77504, 87808, 118678, 135632, 155008, 237356, 271264, 310016, 474712, 542528, 949424, 1085056, 1898848, 2170112, 3797696, 7595392, 15190784]

約数ペア:

[(1, 15190784), (2, 7595392), (4, 3797696), (7, 2170112), (8, 1898848), (14, 1085056), (16, 949424), (28, 542528), (32, 474712), (49, 310016), (56, 271264), (64, 237356), (98, 155008), (112, 135632), (128, 118678), (173, 87808), (196, 77504), (224, 67816), (256, 59339), (343, 44288), (346, 43904), (392, 38752), (448, 33908), (686, 22144), (692, 21952), (784, 19376), (896, 16954), (1211, 12544), (1372, 11072), (1384, 10976), (1568, 9688), (1792, 8477), (2422, 6272), (2744, 5536), (2768, 5488), (3136, 4844)]