15728045396

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{76289}}^1$

素因数の和:76536

約数の個数: 48

約数和(自身を含む): 32469024000

約数和(自身を除く): 16740978604

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 199, 259, 398, 518, 796, 1036, 1393, 2786, 5572, 7363, 14726, 29452, 51541, 76289, 103082, 152578, 206164, 305156, 534023, 1068046, 2136092, 2822693, 5645386, 11290772, 15181511, 19758851, 30363022, 39517702, 60726044, 79035404, 106270577, 212541154, 425082308, 561715907, 1123431814, 2246863628, 3932011349, 7864022698, 15728045396]

約数ペア:

[(1, 15728045396), (2, 7864022698), (4, 3932011349), (7, 2246863628), (14, 1123431814), (28, 561715907), (37, 425082308), (74, 212541154), (148, 106270577), (199, 79035404), (259, 60726044), (398, 39517702), (518, 30363022), (796, 19758851), (1036, 15181511), (1393, 11290772), (2786, 5645386), (5572, 2822693), (7363, 2136092), (14726, 1068046), (29452, 534023), (51541, 305156), (76289, 206164), (103082, 152578)]