21176148

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{8693}}^1$

素因数の和:8736

約数の個数: 48

約数和(自身を含む): 58423680

約数和(自身を除く): 37247532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 58, 84, 87, 116, 174, 203, 348, 406, 609, 812, 1218, 2436, 8693, 17386, 26079, 34772, 52158, 60851, 104316, 121702, 182553, 243404, 252097, 365106, 504194, 730212, 756291, 1008388, 1512582, 1764679, 3025164, 3529358, 5294037, 7058716, 10588074, 21176148]

約数ペア:

[(1, 21176148), (2, 10588074), (3, 7058716), (4, 5294037), (6, 3529358), (7, 3025164), (12, 1764679), (14, 1512582), (21, 1008388), (28, 756291), (29, 730212), (42, 504194), (58, 365106), (84, 252097), (87, 243404), (116, 182553), (174, 121702), (203, 104316), (348, 60851), (406, 52158), (609, 34772), (812, 26079), (1218, 17386), (2436, 8693)]