15678539776

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{402923}}^1$

素因数の和:402964

約数の個数: 48

約数和(自身を含む): 32999475600

約数和(自身を除く): 17320935824

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1024, 1216, 2048, 2432, 4864, 9728, 19456, 38912, 402923, 805846, 1611692, 3223384, 6446768, 7655537, 12893536, 15311074, 25787072, 30622148, 51574144, 61244296, 103148288, 122488592, 206296576, 244977184, 412593152, 489954368, 825186304, 979908736, 1959817472, 3919634944, 7839269888, 15678539776]

約数ペア:

[(1, 15678539776), (2, 7839269888), (4, 3919634944), (8, 1959817472), (16, 979908736), (19, 825186304), (32, 489954368), (38, 412593152), (64, 244977184), (76, 206296576), (128, 122488592), (152, 103148288), (256, 61244296), (304, 51574144), (512, 30622148), (608, 25787072), (1024, 15311074), (1216, 12893536), (2048, 7655537), (2432, 6446768), (4864, 3223384), (9728, 1611692), (19456, 805846), (38912, 402923)]