21101786118

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10531}}^1$

素因数の和:10605

約数の個数: 192

約数和(自身を含む): 58884833280

約数和(自身を除く): 37783047162

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 31, 38, 42, 54, 57, 62, 63, 81, 93, 114, 126, 133, 162, 171, 186, 189, 217, 243, 266, 279, 342, 378, 399, 434, 486, 513, 558, 567, 589, 651, 798, 837, 1026, 1134, 1178, 1197, 1302, 1539, 1674, 1701, 1767, 1953, 2394, 2511, 3078, 3402, 3534, 3591, 3906, 4123, 4617, 5022, 5301, 5859, 7182, 7533, 8246, 9234, 10531, 10602, 10773, 11718, 12369, 15066, 15903, 17577, 21062, 21546, 24738, 31593, 31806, 32319, 35154, 37107, 47709, 52731, 63186, 64638, 73717, 74214, 94779, 95418, 105462, 111321, 143127, 147434, 189558, 200089, 221151, 222642, 284337, 286254, 326461, 333963, 400178, 442302, 568674, 600267, 652922, 663453, 667926, 853011, 979383, 1001889, 1200534, 1326906, 1400623, 1706022, 1800801, 1958766, 1990359, 2003778, 2285227, 2559033, 2801246, 2938149, 3601602, 3980718, 4201869, 4570454, 5118066, 5402403, 5876298, 5971077, 6202759, 6855681, 8403738, 8814447, 10804806, 11942154, 12405518, 12605607, 13711362, 16207209, 17628894, 17913231, 18608277, 20567043, 25211214, 26443341, 32414418, 35826462, 37216554, 37816821, 41134086, 43419313, 48621627, 52886682, 55824831, 61701129, 75633642, 79330023, 86838626, 97243254, 111649662, 113450463, 123402258, 130257939, 158660046, 167474493, 185103387, 226900926, 260515878, 334948986, 340351389, 370206774, 390773817, 502423479, 555310161, 680702778, 781547634, 1004846958, 1110620322, 1172321451, 1507270437, 2344642902, 3014540874, 3516964353, 7033928706, 10550893059, 21101786118]

約数ペア:

[(1, 21101786118), (2, 10550893059), (3, 7033928706), (6, 3516964353), (7, 3014540874), (9, 2344642902), (14, 1507270437), (18, 1172321451), (19, 1110620322), (21, 1004846958), (27, 781547634), (31, 680702778), (38, 555310161), (42, 502423479), (54, 390773817), (57, 370206774), (62, 340351389), (63, 334948986), (81, 260515878), (93, 226900926), (114, 185103387), (126, 167474493), (133, 158660046), (162, 130257939), (171, 123402258), (186, 113450463), (189, 111649662), (217, 97243254), (243, 86838626), (266, 79330023), (279, 75633642), (342, 61701129), (378, 55824831), (399, 52886682), (434, 48621627), (486, 43419313), (513, 41134086), (558, 37816821), (567, 37216554), (589, 35826462), (651, 32414418), (798, 26443341), (837, 25211214), (1026, 20567043), (1134, 18608277), (1178, 17913231), (1197, 17628894), (1302, 16207209), (1539, 13711362), (1674, 12605607), (1701, 12405518), (1767, 11942154), (1953, 10804806), (2394, 8814447), (2511, 8403738), (3078, 6855681), (3402, 6202759), (3534, 5971077), (3591, 5876298), (3906, 5402403), (4123, 5118066), (4617, 4570454), (5022, 4201869), (5301, 3980718), (5859, 3601602), (7182, 2938149), (7533, 2801246), (8246, 2559033), (9234, 2285227), (10531, 2003778), (10602, 1990359), (10773, 1958766), (11718, 1800801), (12369, 1706022), (15066, 1400623), (15903, 1326906), (17577, 1200534), (21062, 1001889), (21546, 979383), (24738, 853011), (31593, 667926), (31806, 663453), (32319, 652922), (35154, 600267), (37107, 568674), (47709, 442302), (52731, 400178), (63186, 333963), (64638, 326461), (73717, 286254), (74214, 284337), (94779, 222642), (95418, 221151), (105462, 200089), (111321, 189558), (143127, 147434)]