15491008

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1$

素因数の和:501

約数の個数: 56

約数和(自身を含む): 33952688

約数和(自身を除く): 18461680

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 172, 208, 344, 416, 433, 559, 688, 832, 866, 1118, 1376, 1732, 2236, 2752, 3464, 4472, 5629, 6928, 8944, 11258, 13856, 17888, 18619, 22516, 27712, 35776, 37238, 45032, 74476, 90064, 148952, 180128, 242047, 297904, 360256, 484094, 595808, 968188, 1191616, 1936376, 3872752, 7745504, 15491008]

約数ペア:

[(1, 15491008), (2, 7745504), (4, 3872752), (8, 1936376), (13, 1191616), (16, 968188), (26, 595808), (32, 484094), (43, 360256), (52, 297904), (64, 242047), (86, 180128), (104, 148952), (172, 90064), (208, 74476), (344, 45032), (416, 37238), (433, 35776), (559, 27712), (688, 22516), (832, 18619), (866, 17888), (1118, 13856), (1376, 11258), (1732, 8944), (2236, 6928), (2752, 5629), (3464, 4472)]