13425856

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:273

約数の個数: 56

約数和(自身を含む): 28661360

約数和(自身を除く): 15235504

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 61, 64, 76, 122, 152, 181, 244, 304, 362, 488, 608, 724, 976, 1159, 1216, 1448, 1952, 2318, 2896, 3439, 3904, 4636, 5792, 6878, 9272, 11041, 11584, 13756, 18544, 22082, 27512, 37088, 44164, 55024, 74176, 88328, 110048, 176656, 209779, 220096, 353312, 419558, 706624, 839116, 1678232, 3356464, 6712928, 13425856]

約数ペア:

[(1, 13425856), (2, 6712928), (4, 3356464), (8, 1678232), (16, 839116), (19, 706624), (32, 419558), (38, 353312), (61, 220096), (64, 209779), (76, 176656), (122, 110048), (152, 88328), (181, 74176), (244, 55024), (304, 44164), (362, 37088), (488, 27512), (608, 22082), (724, 18544), (976, 13756), (1159, 11584), (1216, 11041), (1448, 9272), (1952, 6878), (2318, 5792), (2896, 4636), (3439, 3904)]