2018165968

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1$

素因数の和:853

約数の個数: 160

約数和(自身を含む): 5056120832

約数和(自身を除く): 3037954864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 61, 62, 91, 104, 112, 122, 124, 182, 208, 217, 244, 248, 364, 403, 427, 434, 488, 496, 728, 733, 793, 806, 854, 868, 976, 1456, 1466, 1586, 1612, 1708, 1736, 1891, 2821, 2932, 3172, 3224, 3416, 3472, 3782, 5131, 5551, 5642, 5864, 6344, 6448, 6832, 7564, 9529, 10262, 11102, 11284, 11728, 12688, 13237, 15128, 19058, 20524, 22204, 22568, 22723, 24583, 26474, 30256, 38116, 41048, 44408, 44713, 45136, 45446, 49166, 52948, 66703, 76232, 82096, 88816, 89426, 90892, 98332, 105896, 133406, 152464, 159061, 172081, 178852, 181784, 196664, 211792, 266812, 295399, 312991, 318122, 344162, 357704, 363568, 393328, 533624, 581269, 590798, 625982, 636244, 688324, 715408, 1067248, 1162538, 1181596, 1251964, 1272488, 1376648, 1386103, 2067793, 2325076, 2363192, 2503928, 2544976, 2753296, 2772206, 4068883, 4135586, 4650152, 4726384, 5007856, 5544412, 8137766, 8271172, 9300304, 9702721, 11088824, 16275532, 16542344, 18019339, 19405442, 22177648, 32551064, 33084688, 36038678, 38810884, 65102128, 72077356, 77621768, 126135373, 144154712, 155243536, 252270746, 288309424, 504541492, 1009082984, 2018165968]

約数ペア:

[(1, 2018165968), (2, 1009082984), (4, 504541492), (7, 288309424), (8, 252270746), (13, 155243536), (14, 144154712), (16, 126135373), (26, 77621768), (28, 72077356), (31, 65102128), (52, 38810884), (56, 36038678), (61, 33084688), (62, 32551064), (91, 22177648), (104, 19405442), (112, 18019339), (122, 16542344), (124, 16275532), (182, 11088824), (208, 9702721), (217, 9300304), (244, 8271172), (248, 8137766), (364, 5544412), (403, 5007856), (427, 4726384), (434, 4650152), (488, 4135586), (496, 4068883), (728, 2772206), (733, 2753296), (793, 2544976), (806, 2503928), (854, 2363192), (868, 2325076), (976, 2067793), (1456, 1386103), (1466, 1376648), (1586, 1272488), (1612, 1251964), (1708, 1181596), (1736, 1162538), (1891, 1067248), (2821, 715408), (2932, 688324), (3172, 636244), (3224, 625982), (3416, 590798), (3472, 581269), (3782, 533624), (5131, 393328), (5551, 363568), (5642, 357704), (5864, 344162), (6344, 318122), (6448, 312991), (6832, 295399), (7564, 266812), (9529, 211792), (10262, 196664), (11102, 181784), (11284, 178852), (11728, 172081), (12688, 159061), (13237, 152464), (15128, 133406), (19058, 105896), (20524, 98332), (22204, 90892), (22568, 89426), (22723, 88816), (24583, 82096), (26474, 76232), (30256, 66703), (38116, 52948), (41048, 49166), (44408, 45446), (44713, 45136)]