1642480416

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{27551}}^1$

素因数の和:27596

約数の個数: 120

約数和(自身を含む): 5040693504

約数和(自身を除く): 3398213088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1656, 1863, 2208, 2484, 2592, 3312, 3726, 4968, 6624, 7452, 9936, 14904, 19872, 27551, 29808, 55102, 59616, 82653, 110204, 165306, 220408, 247959, 330612, 440816, 495918, 633673, 661224, 743877, 881632, 991836, 1267346, 1322448, 1487754, 1901019, 1983672, 2231631, 2534692, 2644896, 2975508, 3802038, 3967344, 4463262, 5069384, 5703057, 5951016, 7604076, 7934688, 8926524, 10138768, 11406114, 11902032, 15208152, 17109171, 17853048, 20277536, 22812228, 23804064, 30416304, 34218342, 35706096, 45624456, 51327513, 60832608, 68436684, 71412192, 91248912, 102655026, 136873368, 182497824, 205310052, 273746736, 410620104, 547493472, 821240208, 1642480416]

約数ペア:

[(1, 1642480416), (2, 821240208), (3, 547493472), (4, 410620104), (6, 273746736), (8, 205310052), (9, 182497824), (12, 136873368), (16, 102655026), (18, 91248912), (23, 71412192), (24, 68436684), (27, 60832608), (32, 51327513), (36, 45624456), (46, 35706096), (48, 34218342), (54, 30416304), (69, 23804064), (72, 22812228), (81, 20277536), (92, 17853048), (96, 17109171), (108, 15208152), (138, 11902032), (144, 11406114), (162, 10138768), (184, 8926524), (207, 7934688), (216, 7604076), (276, 5951016), (288, 5703057), (324, 5069384), (368, 4463262), (414, 3967344), (432, 3802038), (552, 2975508), (621, 2644896), (648, 2534692), (736, 2231631), (828, 1983672), (864, 1901019), (1104, 1487754), (1242, 1322448), (1296, 1267346), (1656, 991836), (1863, 881632), (2208, 743877), (2484, 661224), (2592, 633673), (3312, 495918), (3726, 440816), (4968, 330612), (6624, 247959), (7452, 220408), (9936, 165306), (14904, 110204), (19872, 82653), (27551, 59616), (29808, 55102)]