13356512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 28696752

約数和(自身を除く): 15340240

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 331, 388, 416, 662, 776, 1261, 1324, 1552, 2522, 2648, 3104, 4303, 5044, 5296, 8606, 10088, 10592, 17212, 20176, 32107, 34424, 40352, 64214, 68848, 128428, 137696, 256856, 417391, 513712, 834782, 1027424, 1669564, 3339128, 6678256, 13356512]

約数ペア:

[(1, 13356512), (2, 6678256), (4, 3339128), (8, 1669564), (13, 1027424), (16, 834782), (26, 513712), (32, 417391), (52, 256856), (97, 137696), (104, 128428), (194, 68848), (208, 64214), (331, 40352), (388, 34424), (416, 32107), (662, 20176), (776, 17212), (1261, 10592), (1324, 10088), (1552, 8606), (2522, 5296), (2648, 5044), (3104, 4303)]