15244648

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{569}}^1$

素因数の和:789

約数の個数: 32

約数和(自身を含む): 30472200

約数和(自身を除く): 15227552

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 197, 394, 569, 788, 1138, 1576, 2276, 3349, 4552, 6698, 9673, 13396, 19346, 26792, 38692, 77384, 112093, 224186, 448372, 896744, 1905581, 3811162, 7622324, 15244648]

約数ペア:

[(1, 15244648), (2, 7622324), (4, 3811162), (8, 1905581), (17, 896744), (34, 448372), (68, 224186), (136, 112093), (197, 77384), (394, 38692), (569, 26792), (788, 19346), (1138, 13396), (1576, 9673), (2276, 6698), (3349, 4552)]