15253260280

素因数分解:

$2^3\times 5^1\times {\mathrm{381331507}}^1$

素因数の和:381331518

約数の個数: 16

約数和(自身を含む): 34319835720

約数和(自身を除く): 19066575440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 381331507, 762663014, 1525326028, 1906657535, 3050652056, 3813315070, 7626630140, 15253260280]

約数ペア:

[(1, 15253260280), (2, 7626630140), (4, 3813315070), (5, 3050652056), (8, 1906657535), (10, 1525326028), (20, 762663014), (40, 381331507)]