15685696

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1109}}^1$

素因数の和:1151

約数の個数: 56

約数和(自身を含む): 35524440

約数和(自身を除く): 19838744

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1109, 1768, 2218, 3536, 4436, 7072, 8872, 14144, 14417, 17744, 18853, 28834, 35488, 37706, 57668, 70976, 75412, 115336, 150824, 230672, 245089, 301648, 461344, 490178, 603296, 922688, 980356, 1206592, 1960712, 3921424, 7842848, 15685696]

約数ペア:

[(1, 15685696), (2, 7842848), (4, 3921424), (8, 1960712), (13, 1206592), (16, 980356), (17, 922688), (26, 603296), (32, 490178), (34, 461344), (52, 301648), (64, 245089), (68, 230672), (104, 150824), (136, 115336), (208, 75412), (221, 70976), (272, 57668), (416, 37706), (442, 35488), (544, 28834), (832, 18853), (884, 17744), (1088, 14417), (1109, 14144), (1768, 8872), (2218, 7072), (3536, 4436)]