16580844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3463}}^1$

素因数の和:3499

約数の個数: 72

約数和(自身を含む): 50435840

約数和(自身を除く): 33854996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 3463, 4788, 6926, 10389, 13852, 20778, 24241, 31167, 41556, 48482, 62334, 65797, 72723, 96964, 124668, 131594, 145446, 197391, 218169, 263188, 290892, 394782, 436338, 460579, 592173, 789564, 872676, 921158, 1184346, 1381737, 1842316, 2368692, 2763474, 4145211, 5526948, 8290422, 16580844]

約数ペア:

[(1, 16580844), (2, 8290422), (3, 5526948), (4, 4145211), (6, 2763474), (7, 2368692), (9, 1842316), (12, 1381737), (14, 1184346), (18, 921158), (19, 872676), (21, 789564), (28, 592173), (36, 460579), (38, 436338), (42, 394782), (57, 290892), (63, 263188), (76, 218169), (84, 197391), (114, 145446), (126, 131594), (133, 124668), (171, 96964), (228, 72723), (252, 65797), (266, 62334), (342, 48482), (399, 41556), (532, 31167), (684, 24241), (798, 20778), (1197, 13852), (1596, 10389), (2394, 6926), (3463, 4788)]