2154363816

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{7549}}^1$

素因数の和:7639

約数の個数: 128

約数和(自身を含む): 6262272000

約数和(自身を除く): 4107908184

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 47, 66, 69, 88, 92, 94, 132, 138, 141, 184, 188, 253, 264, 276, 282, 376, 506, 517, 552, 564, 759, 1012, 1034, 1081, 1128, 1518, 1551, 2024, 2068, 2162, 3036, 3102, 3243, 4136, 4324, 6072, 6204, 6486, 7549, 8648, 11891, 12408, 12972, 15098, 22647, 23782, 25944, 30196, 35673, 45294, 47564, 60392, 71346, 83039, 90588, 95128, 142692, 166078, 173627, 181176, 249117, 285384, 332156, 347254, 354803, 498234, 520881, 664312, 694508, 709606, 996468, 1041762, 1064409, 1389016, 1419212, 1909897, 1992936, 2083524, 2128818, 2838424, 3819794, 3902833, 4167048, 4257636, 5729691, 7639588, 7805666, 8160469, 8515272, 11459382, 11708499, 15279176, 15611332, 16320938, 22918764, 23416998, 24481407, 31222664, 32641876, 45837528, 46833996, 48962814, 65283752, 89765159, 93667992, 97925628, 179530318, 195851256, 269295477, 359060636, 538590954, 718121272, 1077181908, 2154363816]

約数ペア:

[(1, 2154363816), (2, 1077181908), (3, 718121272), (4, 538590954), (6, 359060636), (8, 269295477), (11, 195851256), (12, 179530318), (22, 97925628), (23, 93667992), (24, 89765159), (33, 65283752), (44, 48962814), (46, 46833996), (47, 45837528), (66, 32641876), (69, 31222664), (88, 24481407), (92, 23416998), (94, 22918764), (132, 16320938), (138, 15611332), (141, 15279176), (184, 11708499), (188, 11459382), (253, 8515272), (264, 8160469), (276, 7805666), (282, 7639588), (376, 5729691), (506, 4257636), (517, 4167048), (552, 3902833), (564, 3819794), (759, 2838424), (1012, 2128818), (1034, 2083524), (1081, 1992936), (1128, 1909897), (1518, 1419212), (1551, 1389016), (2024, 1064409), (2068, 1041762), (2162, 996468), (3036, 709606), (3102, 694508), (3243, 664312), (4136, 520881), (4324, 498234), (6072, 354803), (6204, 347254), (6486, 332156), (7549, 285384), (8648, 249117), (11891, 181176), (12408, 173627), (12972, 166078), (15098, 142692), (22647, 95128), (23782, 90588), (25944, 83039), (30196, 71346), (35673, 60392), (45294, 47564)]