1855011648

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{72643}}^1$

素因数の和:72684

約数の個数: 112

約数和(自身を含む): 5904504320

約数和(自身を除く): 4049492672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 42, 48, 56, 57, 64, 76, 84, 96, 112, 114, 133, 152, 168, 192, 224, 228, 266, 304, 336, 399, 448, 456, 532, 608, 672, 798, 912, 1064, 1216, 1344, 1596, 1824, 2128, 3192, 3648, 4256, 6384, 8512, 12768, 25536, 72643, 145286, 217929, 290572, 435858, 508501, 581144, 871716, 1017002, 1162288, 1380217, 1525503, 1743432, 2034004, 2324576, 2760434, 3051006, 3486864, 4068008, 4140651, 4649152, 5520868, 6102012, 6973728, 8136016, 8281302, 9661519, 11041736, 12204024, 13947456, 16272032, 16562604, 19323038, 22083472, 24408048, 28984557, 32544064, 33125208, 38646076, 44166944, 48816096, 57969114, 66250416, 77292152, 88333888, 97632192, 115938228, 132500832, 154584304, 231876456, 265001664, 309168608, 463752912, 618337216, 927505824, 1855011648]

約数ペア:

[(1, 1855011648), (2, 927505824), (3, 618337216), (4, 463752912), (6, 309168608), (7, 265001664), (8, 231876456), (12, 154584304), (14, 132500832), (16, 115938228), (19, 97632192), (21, 88333888), (24, 77292152), (28, 66250416), (32, 57969114), (38, 48816096), (42, 44166944), (48, 38646076), (56, 33125208), (57, 32544064), (64, 28984557), (76, 24408048), (84, 22083472), (96, 19323038), (112, 16562604), (114, 16272032), (133, 13947456), (152, 12204024), (168, 11041736), (192, 9661519), (224, 8281302), (228, 8136016), (266, 6973728), (304, 6102012), (336, 5520868), (399, 4649152), (448, 4140651), (456, 4068008), (532, 3486864), (608, 3051006), (672, 2760434), (798, 2324576), (912, 2034004), (1064, 1743432), (1216, 1525503), (1344, 1380217), (1596, 1162288), (1824, 1017002), (2128, 871716), (3192, 581144), (3648, 508501), (4256, 435858), (6384, 290572), (8512, 217929), (12768, 145286), (25536, 72643)]