1543989304

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{31387}}^1$

素因数の和:31460

約数の個数: 64

約数和(自身を含む): 3480301440

約数和(自身を除く): 1936312136

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 43, 44, 52, 86, 88, 104, 143, 172, 286, 344, 473, 559, 572, 946, 1118, 1144, 1892, 2236, 3784, 4472, 6149, 12298, 24596, 31387, 49192, 62774, 125548, 251096, 345257, 408031, 690514, 816062, 1349641, 1381028, 1632124, 2699282, 2762056, 3264248, 4488341, 5398564, 8976682, 10797128, 14846051, 17545333, 17953364, 29692102, 35090666, 35906728, 59384204, 70181332, 118768408, 140362664, 192998663, 385997326, 771994652, 1543989304]

約数ペア:

[(1, 1543989304), (2, 771994652), (4, 385997326), (8, 192998663), (11, 140362664), (13, 118768408), (22, 70181332), (26, 59384204), (43, 35906728), (44, 35090666), (52, 29692102), (86, 17953364), (88, 17545333), (104, 14846051), (143, 10797128), (172, 8976682), (286, 5398564), (344, 4488341), (473, 3264248), (559, 2762056), (572, 2699282), (946, 1632124), (1118, 1381028), (1144, 1349641), (1892, 816062), (2236, 690514), (3784, 408031), (4472, 345257), (6149, 251096), (12298, 125548), (24596, 62774), (31387, 49192)]