15691807248

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1323533}}^1$

素因数の和:1323576

約数の個数: 80

約数和(自身を含む): 45953100480

約数和(自身を除く): 30261293232

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 11856, 1323533, 2647066, 3970599, 5294132, 7941198, 10588264, 15882396, 17205929, 21176528, 25147127, 31764792, 34411858, 50294254, 51617787, 63529584, 68823716, 75441381, 100588508, 103235574, 137647432, 150882762, 201177016, 206471148, 275294864, 301765524, 326912651, 402354032, 412942296, 603531048, 653825302, 825884592, 980737953, 1207062096, 1307650604, 1961475906, 2615301208, 3922951812, 5230602416, 7845903624, 15691807248]

約数ペア:

[(1, 15691807248), (2, 7845903624), (3, 5230602416), (4, 3922951812), (6, 2615301208), (8, 1961475906), (12, 1307650604), (13, 1207062096), (16, 980737953), (19, 825884592), (24, 653825302), (26, 603531048), (38, 412942296), (39, 402354032), (48, 326912651), (52, 301765524), (57, 275294864), (76, 206471148), (78, 201177016), (104, 150882762), (114, 137647432), (152, 103235574), (156, 100588508), (208, 75441381), (228, 68823716), (247, 63529584), (304, 51617787), (312, 50294254), (456, 34411858), (494, 31764792), (624, 25147127), (741, 21176528), (912, 17205929), (988, 15882396), (1482, 10588264), (1976, 7941198), (2964, 5294132), (3952, 3970599), (5928, 2647066), (11856, 1323533)]