18348570656

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{8419}}^1$

素因数の和:8499

約数の個数: 96

約数和(自身を含む): 40399833600

約数和(自身を除く): 22051262944

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 104, 124, 169, 208, 248, 338, 403, 416, 496, 676, 806, 992, 1352, 1612, 2197, 2704, 3224, 4394, 5239, 5408, 6448, 8419, 8788, 10478, 12896, 16838, 17576, 20956, 33676, 35152, 41912, 67352, 68107, 70304, 83824, 109447, 134704, 136214, 167648, 218894, 260989, 269408, 272428, 437788, 521978, 544856, 875576, 1043956, 1089712, 1422811, 1751152, 2087912, 2179424, 2845622, 3392857, 3502304, 4175824, 5691244, 6785714, 8351648, 11382488, 13571428, 18496543, 22764976, 27142856, 36993086, 44107141, 45529952, 54285712, 73986172, 88214282, 108571424, 147972344, 176428564, 295944688, 352857128, 573392833, 591889376, 705714256, 1146785666, 1411428512, 2293571332, 4587142664, 9174285328, 18348570656]

約数ペア:

[(1, 18348570656), (2, 9174285328), (4, 4587142664), (8, 2293571332), (13, 1411428512), (16, 1146785666), (26, 705714256), (31, 591889376), (32, 573392833), (52, 352857128), (62, 295944688), (104, 176428564), (124, 147972344), (169, 108571424), (208, 88214282), (248, 73986172), (338, 54285712), (403, 45529952), (416, 44107141), (496, 36993086), (676, 27142856), (806, 22764976), (992, 18496543), (1352, 13571428), (1612, 11382488), (2197, 8351648), (2704, 6785714), (3224, 5691244), (4394, 4175824), (5239, 3502304), (5408, 3392857), (6448, 2845622), (8419, 2179424), (8788, 2087912), (10478, 1751152), (12896, 1422811), (16838, 1089712), (17576, 1043956), (20956, 875576), (33676, 544856), (35152, 521978), (41912, 437788), (67352, 272428), (68107, 269408), (70304, 260989), (83824, 218894), (109447, 167648), (134704, 136214)]