13307789008

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{61333}}^1$

素因数の和:61603

約数の個数: 40

約数和(自身を含む): 26284317696

約数和(自身を除く): 12976528688

約数列:

[1, 2, 4, 8, 16, 71, 142, 191, 284, 382, 568, 764, 1136, 1528, 3056, 13561, 27122, 54244, 61333, 108488, 122666, 216976, 245332, 490664, 981328, 4354643, 8709286, 11714603, 17418572, 23429206, 34837144, 46858412, 69674288, 93716824, 187433648, 831736813, 1663473626, 3326947252, 6653894504, 13307789008]

約数ペア:

[(1, 13307789008), (2, 6653894504), (4, 3326947252), (8, 1663473626), (16, 831736813), (71, 187433648), (142, 93716824), (191, 69674288), (284, 46858412), (382, 34837144), (568, 23429206), (764, 17418572), (1136, 11714603), (1528, 8709286), (3056, 4354643), (13561, 981328), (27122, 490664), (54244, 245332), (61333, 216976), (108488, 122666)]