2127141384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{631}}^1$

素因数の和:891

約数の個数: 128

約数和(自身を含む): 5766266880

約数和(自身を除く): 3639125496

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 62, 69, 92, 93, 124, 138, 184, 186, 197, 248, 276, 372, 394, 552, 591, 631, 713, 744, 788, 1182, 1262, 1426, 1576, 1893, 2139, 2364, 2524, 2852, 3786, 4278, 4531, 4728, 5048, 5704, 6107, 7572, 8556, 9062, 12214, 13593, 14513, 15144, 17112, 18124, 18321, 19561, 24428, 27186, 29026, 36248, 36642, 39122, 43539, 48856, 54372, 58052, 58683, 73284, 78244, 87078, 108744, 116104, 117366, 124307, 140461, 146568, 156488, 174156, 234732, 248614, 280922, 348312, 372921, 421383, 449903, 469464, 497228, 561844, 745842, 842766, 899806, 994456, 1123688, 1349709, 1491684, 1685532, 1799612, 2699418, 2859061, 2983368, 3371064, 3599224, 3853517, 5398836, 5718122, 7707034, 8577183, 10797672, 11436244, 11560551, 15414068, 17154366, 22872488, 23121102, 30828136, 34308732, 46242204, 68617464, 88630891, 92484408, 177261782, 265892673, 354523564, 531785346, 709047128, 1063570692, 2127141384]

約数ペア:

[(1, 2127141384), (2, 1063570692), (3, 709047128), (4, 531785346), (6, 354523564), (8, 265892673), (12, 177261782), (23, 92484408), (24, 88630891), (31, 68617464), (46, 46242204), (62, 34308732), (69, 30828136), (92, 23121102), (93, 22872488), (124, 17154366), (138, 15414068), (184, 11560551), (186, 11436244), (197, 10797672), (248, 8577183), (276, 7707034), (372, 5718122), (394, 5398836), (552, 3853517), (591, 3599224), (631, 3371064), (713, 2983368), (744, 2859061), (788, 2699418), (1182, 1799612), (1262, 1685532), (1426, 1491684), (1576, 1349709), (1893, 1123688), (2139, 994456), (2364, 899806), (2524, 842766), (2852, 745842), (3786, 561844), (4278, 497228), (4531, 469464), (4728, 449903), (5048, 421383), (5704, 372921), (6107, 348312), (7572, 280922), (8556, 248614), (9062, 234732), (12214, 174156), (13593, 156488), (14513, 146568), (15144, 140461), (17112, 124307), (18124, 117366), (18321, 116104), (19561, 108744), (24428, 87078), (27186, 78244), (29026, 73284), (36248, 58683), (36642, 58052), (39122, 54372), (43539, 48856)]