15968862

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9749}}^1$

素因数の和:9777

約数の個数: 48

約数和(自身を含む): 42588000

約数和(自身を除く): 26619138

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 9749, 19498, 29247, 58494, 68243, 87741, 126737, 136486, 175482, 204729, 253474, 380211, 409458, 614187, 760422, 887159, 1140633, 1228374, 1774318, 2281266, 2661477, 5322954, 7984431, 15968862]

約数ペア:

[(1, 15968862), (2, 7984431), (3, 5322954), (6, 2661477), (7, 2281266), (9, 1774318), (13, 1228374), (14, 1140633), (18, 887159), (21, 760422), (26, 614187), (39, 409458), (42, 380211), (63, 253474), (78, 204729), (91, 175482), (117, 136486), (126, 126737), (182, 87741), (234, 68243), (273, 58494), (546, 29247), (819, 19498), (1638, 9749)]