21536327808

素因数分解:

$2^7\times 3^2\times {\mathrm{41}}^1\times {\mathrm{455969}}^1$

素因数の和:456030

約数の個数: 96

約数和(自身を含む): 63484703100

約数和(自身を除く): 41948375292

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 41, 48, 64, 72, 82, 96, 123, 128, 144, 164, 192, 246, 288, 328, 369, 384, 492, 576, 656, 738, 984, 1152, 1312, 1476, 1968, 2624, 2952, 3936, 5248, 5904, 7872, 11808, 15744, 23616, 47232, 455969, 911938, 1367907, 1823876, 2735814, 3647752, 4103721, 5471628, 7295504, 8207442, 10943256, 14591008, 16414884, 18694729, 21886512, 29182016, 32829768, 37389458, 43773024, 56084187, 58364032, 65659536, 74778916, 87546048, 112168374, 131319072, 149557832, 168252561, 175092096, 224336748, 262638144, 299115664, 336505122, 448673496, 525276288, 598231328, 673010244, 897346992, 1196462656, 1346020488, 1794693984, 2392925312, 2692040976, 3589387968, 5384081952, 7178775936, 10768163904, 21536327808]

約数ペア:

[(1, 21536327808), (2, 10768163904), (3, 7178775936), (4, 5384081952), (6, 3589387968), (8, 2692040976), (9, 2392925312), (12, 1794693984), (16, 1346020488), (18, 1196462656), (24, 897346992), (32, 673010244), (36, 598231328), (41, 525276288), (48, 448673496), (64, 336505122), (72, 299115664), (82, 262638144), (96, 224336748), (123, 175092096), (128, 168252561), (144, 149557832), (164, 131319072), (192, 112168374), (246, 87546048), (288, 74778916), (328, 65659536), (369, 58364032), (384, 56084187), (492, 43773024), (576, 37389458), (656, 32829768), (738, 29182016), (984, 21886512), (1152, 18694729), (1312, 16414884), (1476, 14591008), (1968, 10943256), (2624, 8207442), (2952, 7295504), (3936, 5471628), (5248, 4103721), (5904, 3647752), (7872, 2735814), (11808, 1823876), (15744, 1367907), (23616, 911938), (47232, 455969)]