11977812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 39312000

約数和(自身を除く): 27334188

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 149, 154, 174, 198, 203, 231, 252, 261, 298, 308, 319, 348, 396, 406, 447, 462, 522, 596, 609, 638, 693, 812, 894, 924, 957, 1043, 1044, 1218, 1276, 1341, 1386, 1639, 1788, 1827, 1914, 2086, 2233, 2436, 2682, 2772, 2871, 3129, 3278, 3654, 3828, 4172, 4321, 4466, 4917, 5364, 5742, 6258, 6556, 6699, 7308, 8642, 8932, 9387, 9834, 11473, 11484, 12516, 12963, 13398, 14751, 17284, 18774, 19668, 20097, 22946, 25926, 26796, 29502, 30247, 34419, 37548, 38889, 40194, 45892, 47531, 51852, 59004, 60494, 68838, 77778, 80388, 90741, 95062, 103257, 120988, 137676, 142593, 155556, 181482, 190124, 206514, 272223, 285186, 332717, 362964, 413028, 427779, 544446, 570372, 665434, 855558, 998151, 1088892, 1330868, 1711116, 1996302, 2994453, 3992604, 5988906, 11977812]

約数ペア:

[(1, 11977812), (2, 5988906), (3, 3992604), (4, 2994453), (6, 1996302), (7, 1711116), (9, 1330868), (11, 1088892), (12, 998151), (14, 855558), (18, 665434), (21, 570372), (22, 544446), (28, 427779), (29, 413028), (33, 362964), (36, 332717), (42, 285186), (44, 272223), (58, 206514), (63, 190124), (66, 181482), (77, 155556), (84, 142593), (87, 137676), (99, 120988), (116, 103257), (126, 95062), (132, 90741), (149, 80388), (154, 77778), (174, 68838), (198, 60494), (203, 59004), (231, 51852), (252, 47531), (261, 45892), (298, 40194), (308, 38889), (319, 37548), (348, 34419), (396, 30247), (406, 29502), (447, 26796), (462, 25926), (522, 22946), (596, 20097), (609, 19668), (638, 18774), (693, 17284), (812, 14751), (894, 13398), (924, 12963), (957, 12516), (1043, 11484), (1044, 11473), (1218, 9834), (1276, 9387), (1341, 8932), (1386, 8642), (1639, 7308), (1788, 6699), (1827, 6556), (1914, 6258), (2086, 5742), (2233, 5364), (2436, 4917), (2682, 4466), (2772, 4321), (2871, 4172), (3129, 3828), (3278, 3654)]