38213028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:406

約数の個数: 144

約数和(自身を含む): 121605120

約数和(自身を除く): 83392092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 28, 36, 38, 42, 46, 57, 63, 69, 76, 84, 92, 114, 126, 133, 138, 161, 171, 207, 228, 252, 266, 276, 322, 342, 347, 399, 414, 437, 483, 532, 644, 684, 694, 798, 828, 874, 966, 1041, 1197, 1311, 1388, 1449, 1596, 1748, 1932, 2082, 2394, 2429, 2622, 2898, 3059, 3123, 3933, 4164, 4788, 4858, 5244, 5796, 6118, 6246, 6593, 7287, 7866, 7981, 9177, 9716, 12236, 12492, 13186, 14574, 15732, 15962, 18354, 19779, 21861, 23943, 26372, 27531, 29148, 31924, 36708, 39558, 43722, 46151, 47886, 55062, 55867, 59337, 71829, 79116, 87444, 92302, 95772, 110124, 111734, 118674, 138453, 143658, 151639, 167601, 184604, 223468, 237348, 276906, 287316, 303278, 335202, 415359, 454917, 502803, 553812, 606556, 670404, 830718, 909834, 1005606, 1061473, 1364751, 1661436, 1819668, 2011212, 2122946, 2729502, 3184419, 4245892, 5459004, 6368838, 9553257, 12737676, 19106514, 38213028]

約数ペア:

[(1, 38213028), (2, 19106514), (3, 12737676), (4, 9553257), (6, 6368838), (7, 5459004), (9, 4245892), (12, 3184419), (14, 2729502), (18, 2122946), (19, 2011212), (21, 1819668), (23, 1661436), (28, 1364751), (36, 1061473), (38, 1005606), (42, 909834), (46, 830718), (57, 670404), (63, 606556), (69, 553812), (76, 502803), (84, 454917), (92, 415359), (114, 335202), (126, 303278), (133, 287316), (138, 276906), (161, 237348), (171, 223468), (207, 184604), (228, 167601), (252, 151639), (266, 143658), (276, 138453), (322, 118674), (342, 111734), (347, 110124), (399, 95772), (414, 92302), (437, 87444), (483, 79116), (532, 71829), (644, 59337), (684, 55867), (694, 55062), (798, 47886), (828, 46151), (874, 43722), (966, 39558), (1041, 36708), (1197, 31924), (1311, 29148), (1388, 27531), (1449, 26372), (1596, 23943), (1748, 21861), (1932, 19779), (2082, 18354), (2394, 15962), (2429, 15732), (2622, 14574), (2898, 13186), (3059, 12492), (3123, 12236), (3933, 9716), (4164, 9177), (4788, 7981), (4858, 7866), (5244, 7287), (5796, 6593), (6118, 6246)]