12288924

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 32760000

約数和(自身を除く): 20471076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 79, 87, 116, 149, 158, 174, 237, 261, 298, 316, 348, 447, 474, 522, 596, 711, 894, 948, 1044, 1341, 1422, 1788, 2291, 2682, 2844, 4321, 4582, 5364, 6873, 8642, 9164, 11771, 12963, 13746, 17284, 20619, 23542, 25926, 27492, 35313, 38889, 41238, 47084, 51852, 70626, 77778, 82476, 105939, 141252, 155556, 211878, 341359, 423756, 682718, 1024077, 1365436, 2048154, 3072231, 4096308, 6144462, 12288924]

約数ペア:

[(1, 12288924), (2, 6144462), (3, 4096308), (4, 3072231), (6, 2048154), (9, 1365436), (12, 1024077), (18, 682718), (29, 423756), (36, 341359), (58, 211878), (79, 155556), (87, 141252), (116, 105939), (149, 82476), (158, 77778), (174, 70626), (237, 51852), (261, 47084), (298, 41238), (316, 38889), (348, 35313), (447, 27492), (474, 25926), (522, 23542), (596, 20619), (711, 17284), (894, 13746), (948, 12963), (1044, 11771), (1341, 9164), (1422, 8642), (1788, 6873), (2291, 5364), (2682, 4582), (2844, 4321)]