15728073256

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{61363}}^1$

素因数の和:61598

約数の個数: 64

約数和(自身を含む): 35345664000

約数和(自身を除く): 19617590744

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 199, 322, 398, 644, 796, 1288, 1393, 1592, 2786, 4577, 5572, 9154, 11144, 18308, 32039, 36616, 61363, 64078, 122726, 128156, 245452, 256312, 429541, 490904, 859082, 1411349, 1718164, 2822698, 3436328, 5645396, 9879443, 11290792, 12211237, 19758886, 24422474, 39517772, 48844948, 79035544, 85478659, 97689896, 170957318, 280858451, 341914636, 561716902, 683829272, 1123433804, 1966009157, 2246867608, 3932018314, 7864036628, 15728073256]

約数ペア:

[(1, 15728073256), (2, 7864036628), (4, 3932018314), (7, 2246867608), (8, 1966009157), (14, 1123433804), (23, 683829272), (28, 561716902), (46, 341914636), (56, 280858451), (92, 170957318), (161, 97689896), (184, 85478659), (199, 79035544), (322, 48844948), (398, 39517772), (644, 24422474), (796, 19758886), (1288, 12211237), (1393, 11290792), (1592, 9879443), (2786, 5645396), (4577, 3436328), (5572, 2822698), (9154, 1718164), (11144, 1411349), (18308, 859082), (32039, 490904), (36616, 429541), (61363, 256312), (64078, 245452), (122726, 128156)]