2557579968

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{77899}}^1$

素因数の和:77939

約数の個数: 112

約数和(自身を含む): 7914640000

約数和(自身を除く): 5357060032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 432, 456, 513, 576, 608, 684, 864, 912, 1026, 1216, 1368, 1728, 1824, 2052, 2736, 3648, 4104, 5472, 8208, 10944, 16416, 32832, 77899, 155798, 233697, 311596, 467394, 623192, 701091, 934788, 1246384, 1402182, 1480081, 1869576, 2103273, 2492768, 2804364, 2960162, 3739152, 4206546, 4440243, 4985536, 5608728, 5920324, 7478304, 8413092, 8880486, 11217456, 11840648, 13320729, 14956608, 16826184, 17760972, 22434912, 23681296, 26641458, 33652368, 35521944, 39962187, 44869824, 47362592, 53282916, 67304736, 71043888, 79924374, 94725184, 106565832, 134609472, 142087776, 159848748, 213131664, 284175552, 319697496, 426263328, 639394992, 852526656, 1278789984, 2557579968]

約数ペア:

[(1, 2557579968), (2, 1278789984), (3, 852526656), (4, 639394992), (6, 426263328), (8, 319697496), (9, 284175552), (12, 213131664), (16, 159848748), (18, 142087776), (19, 134609472), (24, 106565832), (27, 94725184), (32, 79924374), (36, 71043888), (38, 67304736), (48, 53282916), (54, 47362592), (57, 44869824), (64, 39962187), (72, 35521944), (76, 33652368), (96, 26641458), (108, 23681296), (114, 22434912), (144, 17760972), (152, 16826184), (171, 14956608), (192, 13320729), (216, 11840648), (228, 11217456), (288, 8880486), (304, 8413092), (342, 7478304), (432, 5920324), (456, 5608728), (513, 4985536), (576, 4440243), (608, 4206546), (684, 3739152), (864, 2960162), (912, 2804364), (1026, 2492768), (1216, 2103273), (1368, 1869576), (1728, 1480081), (1824, 1402182), (2052, 1246384), (2736, 934788), (3648, 701091), (4104, 623192), (5472, 467394), (8208, 311596), (10944, 233697), (16416, 155798), (32832, 77899)]