2168418256

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{82487}}^1$

素因数の和:82579

約数の個数: 40

約数和(自身を含む): 4418717184

約数和(自身を除く): 2250298928

約数列:

[1, 2, 4, 8, 16, 31, 53, 62, 106, 124, 212, 248, 424, 496, 848, 1643, 3286, 6572, 13144, 26288, 82487, 164974, 329948, 659896, 1319792, 2557097, 4371811, 5114194, 8743622, 10228388, 17487244, 20456776, 34974488, 40913552, 69948976, 135526141, 271052282, 542104564, 1084209128, 2168418256]

約数ペア:

[(1, 2168418256), (2, 1084209128), (4, 542104564), (8, 271052282), (16, 135526141), (31, 69948976), (53, 40913552), (62, 34974488), (106, 20456776), (124, 17487244), (212, 10228388), (248, 8743622), (424, 5114194), (496, 4371811), (848, 2557097), (1643, 1319792), (3286, 659896), (6572, 329948), (13144, 164974), (26288, 82487)]