1661747904

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151841}}^1$

素因数の和:151878

約数の個数: 84

約数和(自身を含む): 5013822840

約数和(自身を除く): 3352074936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 151841, 303682, 455523, 607364, 911046, 1214728, 1366569, 1822092, 2429456, 2733138, 2884979, 3644184, 4858912, 5466276, 5769958, 7288368, 8654937, 9717824, 10932552, 11539916, 14576736, 17309874, 21865104, 23079832, 25964811, 29153472, 34619748, 43730208, 46159664, 51929622, 69239496, 87460416, 92319328, 103859244, 138478992, 184638656, 207718488, 276957984, 415436976, 553915968, 830873952, 1661747904]

約数ペア:

[(1, 1661747904), (2, 830873952), (3, 553915968), (4, 415436976), (6, 276957984), (8, 207718488), (9, 184638656), (12, 138478992), (16, 103859244), (18, 92319328), (19, 87460416), (24, 69239496), (32, 51929622), (36, 46159664), (38, 43730208), (48, 34619748), (57, 29153472), (64, 25964811), (72, 23079832), (76, 21865104), (96, 17309874), (114, 14576736), (144, 11539916), (152, 10932552), (171, 9717824), (192, 8654937), (228, 7288368), (288, 5769958), (304, 5466276), (342, 4858912), (456, 3644184), (576, 2884979), (608, 2733138), (684, 2429456), (912, 1822092), (1216, 1366569), (1368, 1214728), (1824, 911046), (2736, 607364), (3648, 455523), (5472, 303682), (10944, 151841)]