16321746688

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{1163}}^1\times {\mathrm{4217}}^1$

素因数の和:5409

約数の個数: 72

約数和(自身を含む): 35124365808

約数和(自身を除く): 18802619120

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 832, 1163, 1664, 2326, 3328, 4217, 4652, 8434, 9304, 15119, 16868, 18608, 30238, 33736, 37216, 54821, 60476, 67472, 74432, 109642, 120952, 134944, 148864, 219284, 241904, 269888, 297728, 438568, 483808, 539776, 877136, 967616, 1079552, 1754272, 1935232, 3508544, 3870464, 4904371, 7017088, 9808742, 14034176, 19617484, 39234968, 63756823, 78469936, 127513646, 156939872, 255027292, 313879744, 510054584, 627759488, 1020109168, 1255518976, 2040218336, 4080436672, 8160873344, 16321746688]

約数ペア:

[(1, 16321746688), (2, 8160873344), (4, 4080436672), (8, 2040218336), (13, 1255518976), (16, 1020109168), (26, 627759488), (32, 510054584), (52, 313879744), (64, 255027292), (104, 156939872), (128, 127513646), (208, 78469936), (256, 63756823), (416, 39234968), (832, 19617484), (1163, 14034176), (1664, 9808742), (2326, 7017088), (3328, 4904371), (4217, 3870464), (4652, 3508544), (8434, 1935232), (9304, 1754272), (15119, 1079552), (16868, 967616), (18608, 877136), (30238, 539776), (33736, 483808), (37216, 438568), (54821, 297728), (60476, 269888), (67472, 241904), (74432, 219284), (109642, 148864), (120952, 134944)]