16563621384

素因数分解:

$2^3\times 3^2\times {\mathrm{3967}}^1\times {\mathrm{57991}}^1$

素因数の和:61970

約数の個数: 48

約数和(自身を含む): 44871889920

約数和(自身を除く): 28308268536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3967, 7934, 11901, 15868, 23802, 31736, 35703, 47604, 57991, 71406, 95208, 115982, 142812, 173973, 231964, 285624, 347946, 463928, 521919, 695892, 1043838, 1391784, 2087676, 4175352, 230050297, 460100594, 690150891, 920201188, 1380301782, 1840402376, 2070452673, 2760603564, 4140905346, 5521207128, 8281810692, 16563621384]

約数ペア:

[(1, 16563621384), (2, 8281810692), (3, 5521207128), (4, 4140905346), (6, 2760603564), (8, 2070452673), (9, 1840402376), (12, 1380301782), (18, 920201188), (24, 690150891), (36, 460100594), (72, 230050297), (3967, 4175352), (7934, 2087676), (11901, 1391784), (15868, 1043838), (23802, 695892), (31736, 521919), (35703, 463928), (47604, 347946), (57991, 285624), (71406, 231964), (95208, 173973), (115982, 142812)]