13429456

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:631

約数の個数: 40

約数和(自身を含む): 27888840

約数和(自身を除く): 14459384

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 97, 136, 194, 272, 388, 509, 776, 1018, 1552, 1649, 2036, 3298, 4072, 6596, 8144, 8653, 13192, 17306, 26384, 34612, 49373, 69224, 98746, 138448, 197492, 394984, 789968, 839341, 1678682, 3357364, 6714728, 13429456]

約数ペア:

[(1, 13429456), (2, 6714728), (4, 3357364), (8, 1678682), (16, 839341), (17, 789968), (34, 394984), (68, 197492), (97, 138448), (136, 98746), (194, 69224), (272, 49373), (388, 34612), (509, 26384), (776, 17306), (1018, 13192), (1552, 8653), (1649, 8144), (2036, 6596), (3298, 4072)]