21852936

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 128

約数和(自身を含む): 70560000

約数和(自身を除く): 48707064

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 97, 108, 126, 149, 168, 189, 194, 216, 252, 291, 298, 378, 388, 447, 504, 582, 596, 679, 756, 776, 873, 894, 1043, 1164, 1192, 1341, 1358, 1512, 1746, 1788, 2037, 2086, 2328, 2619, 2682, 2716, 3129, 3492, 3576, 4023, 4074, 4172, 5238, 5364, 5432, 6111, 6258, 6984, 8046, 8148, 8344, 9387, 10476, 10728, 12222, 12516, 14453, 16092, 16296, 18333, 18774, 20952, 24444, 25032, 28161, 28906, 32184, 36666, 37548, 43359, 48888, 56322, 57812, 73332, 75096, 86718, 101171, 112644, 115624, 130077, 146664, 173436, 202342, 225288, 260154, 303513, 346872, 390231, 404684, 520308, 607026, 780462, 809368, 910539, 1040616, 1214052, 1560924, 1821078, 2428104, 2731617, 3121848, 3642156, 5463234, 7284312, 10926468, 21852936]

約数ペア:

[(1, 21852936), (2, 10926468), (3, 7284312), (4, 5463234), (6, 3642156), (7, 3121848), (8, 2731617), (9, 2428104), (12, 1821078), (14, 1560924), (18, 1214052), (21, 1040616), (24, 910539), (27, 809368), (28, 780462), (36, 607026), (42, 520308), (54, 404684), (56, 390231), (63, 346872), (72, 303513), (84, 260154), (97, 225288), (108, 202342), (126, 173436), (149, 146664), (168, 130077), (189, 115624), (194, 112644), (216, 101171), (252, 86718), (291, 75096), (298, 73332), (378, 57812), (388, 56322), (447, 48888), (504, 43359), (582, 37548), (596, 36666), (679, 32184), (756, 28906), (776, 28161), (873, 25032), (894, 24444), (1043, 20952), (1164, 18774), (1192, 18333), (1341, 16296), (1358, 16092), (1512, 14453), (1746, 12516), (1788, 12222), (2037, 10728), (2086, 10476), (2328, 9387), (2619, 8344), (2682, 8148), (2716, 8046), (3129, 6984), (3492, 6258), (3576, 6111), (4023, 5432), (4074, 5364), (4172, 5238)]