1521858996

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20753}}^1$

素因数の和:20870

約数の個数: 96

約数和(自身を含む): 4555918080

約数和(自身を除く): 3034059084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 97, 108, 126, 189, 194, 252, 291, 378, 388, 582, 679, 756, 873, 1164, 1358, 1746, 2037, 2619, 2716, 3492, 4074, 5238, 6111, 8148, 10476, 12222, 18333, 20753, 24444, 36666, 41506, 62259, 73332, 83012, 124518, 145271, 186777, 249036, 290542, 373554, 435813, 560331, 581084, 747108, 871626, 1120662, 1307439, 1743252, 2013041, 2241324, 2614878, 3922317, 4026082, 5229756, 6039123, 7844634, 8052164, 12078246, 14091287, 15689268, 18117369, 24156492, 28182574, 36234738, 42273861, 54352107, 56365148, 72469476, 84547722, 108704214, 126821583, 169095444, 217408428, 253643166, 380464749, 507286332, 760929498, 1521858996]

約数ペア:

[(1, 1521858996), (2, 760929498), (3, 507286332), (4, 380464749), (6, 253643166), (7, 217408428), (9, 169095444), (12, 126821583), (14, 108704214), (18, 84547722), (21, 72469476), (27, 56365148), (28, 54352107), (36, 42273861), (42, 36234738), (54, 28182574), (63, 24156492), (84, 18117369), (97, 15689268), (108, 14091287), (126, 12078246), (189, 8052164), (194, 7844634), (252, 6039123), (291, 5229756), (378, 4026082), (388, 3922317), (582, 2614878), (679, 2241324), (756, 2013041), (873, 1743252), (1164, 1307439), (1358, 1120662), (1746, 871626), (2037, 747108), (2619, 581084), (2716, 560331), (3492, 435813), (4074, 373554), (5238, 290542), (6111, 249036), (8148, 186777), (10476, 145271), (12222, 124518), (18333, 83012), (20753, 73332), (24444, 62259), (36666, 41506)]