2138261976

素因数分解:

$2^3\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{839}}^1$

素因数の和:905

約数の個数: 224

約数和(自身を含む): 6610464000

約数和(自身を除く): 4472202024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 23, 24, 27, 36, 38, 46, 54, 57, 69, 72, 76, 81, 92, 108, 114, 138, 152, 162, 171, 184, 207, 216, 228, 243, 276, 324, 342, 414, 437, 456, 486, 513, 552, 621, 648, 684, 729, 828, 839, 874, 972, 1026, 1242, 1311, 1368, 1458, 1539, 1656, 1678, 1748, 1863, 1944, 2052, 2484, 2517, 2622, 2916, 3078, 3356, 3496, 3726, 3933, 4104, 4617, 4968, 5034, 5244, 5589, 5832, 6156, 6712, 7452, 7551, 7866, 9234, 10068, 10488, 11178, 11799, 12312, 13851, 14904, 15102, 15732, 15941, 16767, 18468, 19297, 20136, 22356, 22653, 23598, 27702, 30204, 31464, 31882, 33534, 35397, 36936, 38594, 44712, 45306, 47196, 47823, 55404, 57891, 60408, 63764, 67068, 67959, 70794, 77188, 90612, 94392, 95646, 106191, 110808, 115782, 127528, 134136, 135918, 141588, 143469, 154376, 173673, 181224, 191292, 203877, 212382, 231564, 271836, 283176, 286938, 318573, 347346, 366643, 382584, 407754, 424764, 430407, 463128, 521019, 543672, 573876, 611631, 637146, 694692, 733286, 815508, 849528, 860814, 1042038, 1099929, 1147752, 1223262, 1274292, 1291221, 1389384, 1466572, 1563057, 1631016, 1721628, 2084076, 2199858, 2446524, 2548584, 2582442, 2933144, 3126114, 3299787, 3443256, 3873663, 4168152, 4399716, 4689171, 4893048, 5164884, 6252228, 6599574, 7747326, 8799432, 9378342, 9899361, 10329768, 11620989, 12504456, 13199148, 14067513, 15494652, 18756684, 19798722, 23241978, 26398296, 28135026, 29698083, 30989304, 37513368, 39597444, 46483956, 56270052, 59396166, 79194888, 89094249, 92967912, 112540104, 118792332, 178188498, 237584664, 267282747, 356376996, 534565494, 712753992, 1069130988, 2138261976]

約数ペア:

[(1, 2138261976), (2, 1069130988), (3, 712753992), (4, 534565494), (6, 356376996), (8, 267282747), (9, 237584664), (12, 178188498), (18, 118792332), (19, 112540104), (23, 92967912), (24, 89094249), (27, 79194888), (36, 59396166), (38, 56270052), (46, 46483956), (54, 39597444), (57, 37513368), (69, 30989304), (72, 29698083), (76, 28135026), (81, 26398296), (92, 23241978), (108, 19798722), (114, 18756684), (138, 15494652), (152, 14067513), (162, 13199148), (171, 12504456), (184, 11620989), (207, 10329768), (216, 9899361), (228, 9378342), (243, 8799432), (276, 7747326), (324, 6599574), (342, 6252228), (414, 5164884), (437, 4893048), (456, 4689171), (486, 4399716), (513, 4168152), (552, 3873663), (621, 3443256), (648, 3299787), (684, 3126114), (729, 2933144), (828, 2582442), (839, 2548584), (874, 2446524), (972, 2199858), (1026, 2084076), (1242, 1721628), (1311, 1631016), (1368, 1563057), (1458, 1466572), (1539, 1389384), (1656, 1291221), (1678, 1274292), (1748, 1223262), (1863, 1147752), (1944, 1099929), (2052, 1042038), (2484, 860814), (2517, 849528), (2622, 815508), (2916, 733286), (3078, 694692), (3356, 637146), (3496, 611631), (3726, 573876), (3933, 543672), (4104, 521019), (4617, 463128), (4968, 430407), (5034, 424764), (5244, 407754), (5589, 382584), (5832, 366643), (6156, 347346), (6712, 318573), (7452, 286938), (7551, 283176), (7866, 271836), (9234, 231564), (10068, 212382), (10488, 203877), (11178, 191292), (11799, 181224), (12312, 173673), (13851, 154376), (14904, 143469), (15102, 141588), (15732, 135918), (15941, 134136), (16767, 127528), (18468, 115782), (19297, 110808), (20136, 106191), (22356, 95646), (22653, 94392), (23598, 90612), (27702, 77188), (30204, 70794), (31464, 67959), (31882, 67068), (33534, 63764), (35397, 60408), (36936, 57891), (38594, 55404), (44712, 47823), (45306, 47196)]