21031888584

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{5011}}^1$

素因数の和:5160

約数の個数: 192

約数和(自身を含む): 63353283840

約数和(自身を除く): 42321395256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 43, 49, 56, 83, 84, 86, 98, 129, 147, 166, 168, 172, 196, 249, 258, 294, 301, 332, 344, 392, 498, 516, 581, 588, 602, 664, 903, 996, 1032, 1162, 1176, 1204, 1743, 1806, 1992, 2107, 2324, 2408, 3486, 3569, 3612, 4067, 4214, 4648, 5011, 6321, 6972, 7138, 7224, 8134, 8428, 10022, 10707, 12201, 12642, 13944, 14276, 15033, 16268, 16856, 20044, 21414, 24402, 24983, 25284, 28552, 30066, 32536, 35077, 40088, 42828, 48804, 49966, 50568, 60132, 70154, 74949, 85656, 97608, 99932, 105231, 120264, 140308, 149898, 174881, 199864, 210462, 215473, 245539, 280616, 299796, 349762, 415913, 420924, 430946, 491078, 524643, 599592, 646419, 699524, 736617, 831826, 841848, 861892, 982156, 1049286, 1247739, 1292838, 1399048, 1473234, 1508311, 1663652, 1723784, 1964312, 2098572, 2495478, 2585676, 2911391, 2946468, 3016622, 3327304, 4197144, 4524933, 4990956, 5171352, 5822782, 5892936, 6033244, 8734173, 9049866, 9981912, 10558177, 11645564, 12066488, 17468346, 17884259, 18099732, 20379737, 21116354, 23291128, 31674531, 34936692, 35768518, 36199464, 40759474, 42232708, 53652777, 61139211, 63349062, 69873384, 71537036, 81518948, 84465416, 107305554, 122278422, 125189813, 126698124, 143074072, 163037896, 214611108, 244556844, 250379626, 253396248, 375569439, 429222216, 489113688, 500759252, 751138878, 876328691, 1001518504, 1502277756, 1752657382, 2628986073, 3004555512, 3505314764, 5257972146, 7010629528, 10515944292, 21031888584]

約数ペア:

[(1, 21031888584), (2, 10515944292), (3, 7010629528), (4, 5257972146), (6, 3505314764), (7, 3004555512), (8, 2628986073), (12, 1752657382), (14, 1502277756), (21, 1001518504), (24, 876328691), (28, 751138878), (42, 500759252), (43, 489113688), (49, 429222216), (56, 375569439), (83, 253396248), (84, 250379626), (86, 244556844), (98, 214611108), (129, 163037896), (147, 143074072), (166, 126698124), (168, 125189813), (172, 122278422), (196, 107305554), (249, 84465416), (258, 81518948), (294, 71537036), (301, 69873384), (332, 63349062), (344, 61139211), (392, 53652777), (498, 42232708), (516, 40759474), (581, 36199464), (588, 35768518), (602, 34936692), (664, 31674531), (903, 23291128), (996, 21116354), (1032, 20379737), (1162, 18099732), (1176, 17884259), (1204, 17468346), (1743, 12066488), (1806, 11645564), (1992, 10558177), (2107, 9981912), (2324, 9049866), (2408, 8734173), (3486, 6033244), (3569, 5892936), (3612, 5822782), (4067, 5171352), (4214, 4990956), (4648, 4524933), (5011, 4197144), (6321, 3327304), (6972, 3016622), (7138, 2946468), (7224, 2911391), (8134, 2585676), (8428, 2495478), (10022, 2098572), (10707, 1964312), (12201, 1723784), (12642, 1663652), (13944, 1508311), (14276, 1473234), (15033, 1399048), (16268, 1292838), (16856, 1247739), (20044, 1049286), (21414, 982156), (24402, 861892), (24983, 841848), (25284, 831826), (28552, 736617), (30066, 699524), (32536, 646419), (35077, 599592), (40088, 524643), (42828, 491078), (48804, 430946), (49966, 420924), (50568, 415913), (60132, 349762), (70154, 299796), (74949, 280616), (85656, 245539), (97608, 215473), (99932, 210462), (105231, 199864), (120264, 174881), (140308, 149898)]