16707656

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:214

約数の個数: 64

約数和(自身を含む): 37438080

約数和(自身を除く): 20730424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 67, 73, 122, 134, 146, 244, 268, 292, 427, 469, 488, 511, 536, 584, 854, 938, 1022, 1708, 1876, 2044, 3416, 3752, 4087, 4088, 4453, 4891, 8174, 8906, 9782, 16348, 17812, 19564, 28609, 31171, 32696, 34237, 35624, 39128, 57218, 62342, 68474, 114436, 124684, 136948, 228872, 249368, 273896, 298351, 596702, 1193404, 2088457, 2386808, 4176914, 8353828, 16707656]

約数ペア:

[(1, 16707656), (2, 8353828), (4, 4176914), (7, 2386808), (8, 2088457), (14, 1193404), (28, 596702), (56, 298351), (61, 273896), (67, 249368), (73, 228872), (122, 136948), (134, 124684), (146, 114436), (244, 68474), (268, 62342), (292, 57218), (427, 39128), (469, 35624), (488, 34237), (511, 32696), (536, 31171), (584, 28609), (854, 19564), (938, 17812), (1022, 16348), (1708, 9782), (1876, 8906), (2044, 8174), (3416, 4891), (3752, 4453), (4087, 4088)]