15663063994

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:1326

約数の個数: 32

約数和(自身を含む): 23859126720

約数和(自身を除く): 8196062726

約数列:

[1, 2, 131, 262, 313, 389, 491, 626, 778, 982, 41003, 50959, 64321, 82006, 101918, 121757, 128642, 153683, 190999, 243514, 307366, 381998, 15950167, 20132473, 25020869, 31900334, 40264946, 50041738, 59782687, 119565374, 7831531997, 15663063994]

約数ペア:

[(1, 15663063994), (2, 7831531997), (131, 119565374), (262, 59782687), (313, 50041738), (389, 40264946), (491, 31900334), (626, 25020869), (778, 20132473), (982, 15950167), (41003, 381998), (50959, 307366), (64321, 243514), (82006, 190999), (101918, 153683), (121757, 128642)]