15941968

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3847}}^1$

素因数の和:3899

約数の個数: 40

約数和(自身を含む): 36263552

約数和(自身を除く): 20321584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 74, 112, 148, 259, 296, 518, 592, 1036, 2072, 3847, 4144, 7694, 15388, 26929, 30776, 53858, 61552, 107716, 142339, 215432, 284678, 430864, 569356, 996373, 1138712, 1992746, 2277424, 3985492, 7970984, 15941968]

約数ペア:

[(1, 15941968), (2, 7970984), (4, 3985492), (7, 2277424), (8, 1992746), (14, 1138712), (16, 996373), (28, 569356), (37, 430864), (56, 284678), (74, 215432), (112, 142339), (148, 107716), (259, 61552), (296, 53858), (518, 30776), (592, 26929), (1036, 15388), (2072, 7694), (3847, 4144)]