18012792

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 56696760

約数和(自身を除く): 38683968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 49, 51, 53, 56, 68, 84, 98, 102, 106, 119, 136, 147, 159, 168, 196, 204, 212, 238, 289, 294, 318, 357, 371, 392, 408, 424, 476, 578, 588, 636, 714, 742, 833, 867, 901, 952, 1113, 1156, 1176, 1272, 1428, 1484, 1666, 1734, 1802, 2023, 2226, 2312, 2499, 2597, 2703, 2856, 2968, 3332, 3468, 3604, 4046, 4452, 4998, 5194, 5406, 6069, 6307, 6664, 6936, 7208, 7791, 8092, 8904, 9996, 10388, 10812, 12138, 12614, 14161, 15317, 15582, 16184, 18921, 19992, 20776, 21624, 24276, 25228, 28322, 30634, 31164, 37842, 42483, 44149, 45951, 48552, 50456, 56644, 61268, 62328, 75684, 84966, 88298, 91902, 107219, 113288, 122536, 132447, 151368, 169932, 176596, 183804, 214438, 264894, 321657, 339864, 353192, 367608, 428876, 529788, 643314, 750533, 857752, 1059576, 1286628, 1501066, 2251599, 2573256, 3002132, 4503198, 6004264, 9006396, 18012792]

約数ペア:

[(1, 18012792), (2, 9006396), (3, 6004264), (4, 4503198), (6, 3002132), (7, 2573256), (8, 2251599), (12, 1501066), (14, 1286628), (17, 1059576), (21, 857752), (24, 750533), (28, 643314), (34, 529788), (42, 428876), (49, 367608), (51, 353192), (53, 339864), (56, 321657), (68, 264894), (84, 214438), (98, 183804), (102, 176596), (106, 169932), (119, 151368), (136, 132447), (147, 122536), (159, 113288), (168, 107219), (196, 91902), (204, 88298), (212, 84966), (238, 75684), (289, 62328), (294, 61268), (318, 56644), (357, 50456), (371, 48552), (392, 45951), (408, 44149), (424, 42483), (476, 37842), (578, 31164), (588, 30634), (636, 28322), (714, 25228), (742, 24276), (833, 21624), (867, 20776), (901, 19992), (952, 18921), (1113, 16184), (1156, 15582), (1176, 15317), (1272, 14161), (1428, 12614), (1484, 12138), (1666, 10812), (1734, 10388), (1802, 9996), (2023, 8904), (2226, 8092), (2312, 7791), (2499, 7208), (2597, 6936), (2703, 6664), (2856, 6307), (2968, 6069), (3332, 5406), (3468, 5194), (3604, 4998), (4046, 4452)]