16201000

素因数分解:

$2^3\times 5^3\times {\mathrm{17}}^1\times {\mathrm{953}}^1$

素因数の和:991

約数の個数: 64

約数和(自身を含む): 40182480

約数和(自身を除く): 23981480

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 125, 136, 170, 200, 250, 340, 425, 500, 680, 850, 953, 1000, 1700, 1906, 2125, 3400, 3812, 4250, 4765, 7624, 8500, 9530, 16201, 17000, 19060, 23825, 32402, 38120, 47650, 64804, 81005, 95300, 119125, 129608, 162010, 190600, 238250, 324020, 405025, 476500, 648040, 810050, 953000, 1620100, 2025125, 3240200, 4050250, 8100500, 16201000]

約数ペア:

[(1, 16201000), (2, 8100500), (4, 4050250), (5, 3240200), (8, 2025125), (10, 1620100), (17, 953000), (20, 810050), (25, 648040), (34, 476500), (40, 405025), (50, 324020), (68, 238250), (85, 190600), (100, 162010), (125, 129608), (136, 119125), (170, 95300), (200, 81005), (250, 64804), (340, 47650), (425, 38120), (500, 32402), (680, 23825), (850, 19060), (953, 17000), (1000, 16201), (1700, 9530), (1906, 8500), (2125, 7624), (3400, 4765), (3812, 4250)]