13230688

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1$

素因数の和:539

約数の個数: 48

約数和(自身を含む): 28062720

約数和(自身を除く): 14832032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 463, 608, 752, 893, 926, 1504, 1786, 1852, 3572, 3704, 7144, 7408, 8797, 14288, 14816, 17594, 21761, 28576, 35188, 43522, 70376, 87044, 140752, 174088, 281504, 348176, 413459, 696352, 826918, 1653836, 3307672, 6615344, 13230688]

約数ペア:

[(1, 13230688), (2, 6615344), (4, 3307672), (8, 1653836), (16, 826918), (19, 696352), (32, 413459), (38, 348176), (47, 281504), (76, 174088), (94, 140752), (152, 87044), (188, 70376), (304, 43522), (376, 35188), (463, 28576), (608, 21761), (752, 17594), (893, 14816), (926, 14288), (1504, 8797), (1786, 7408), (1852, 7144), (3572, 3704)]