16557257472

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{31751}}^1$

素因数の和:31874

約数の個数: 144

約数和(自身を含む): 50882452992

約数和(自身を除く): 34325195520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 582, 672, 679, 768, 776, 896, 1164, 1344, 1358, 1552, 1792, 2037, 2328, 2688, 2716, 3104, 4074, 4656, 5376, 5432, 6208, 8148, 9312, 10864, 12416, 16296, 18624, 21728, 24832, 31751, 32592, 37248, 43456, 63502, 65184, 74496, 86912, 95253, 127004, 130368, 173824, 190506, 222257, 254008, 260736, 381012, 444514, 508016, 521472, 666771, 762024, 889028, 1016032, 1333542, 1524048, 1778056, 2032064, 2667084, 3048096, 3079847, 3556112, 4064128, 5334168, 6096192, 6159694, 7112224, 8128256, 9239541, 10668336, 12192384, 12319388, 14224448, 18479082, 21336672, 21558929, 24384768, 24638776, 28448896, 36958164, 42673344, 43117858, 49277552, 56897792, 64676787, 73916328, 85346688, 86235716, 98555104, 129353574, 147832656, 170693376, 172471432, 197110208, 258707148, 295665312, 344942864, 394220416, 517414296, 591330624, 689885728, 788440832, 1034828592, 1182661248, 1379771456, 2069657184, 2365322496, 2759542912, 4139314368, 5519085824, 8278628736, 16557257472]

約数ペア:

[(1, 16557257472), (2, 8278628736), (3, 5519085824), (4, 4139314368), (6, 2759542912), (7, 2365322496), (8, 2069657184), (12, 1379771456), (14, 1182661248), (16, 1034828592), (21, 788440832), (24, 689885728), (28, 591330624), (32, 517414296), (42, 394220416), (48, 344942864), (56, 295665312), (64, 258707148), (84, 197110208), (96, 172471432), (97, 170693376), (112, 147832656), (128, 129353574), (168, 98555104), (192, 86235716), (194, 85346688), (224, 73916328), (256, 64676787), (291, 56897792), (336, 49277552), (384, 43117858), (388, 42673344), (448, 36958164), (582, 28448896), (672, 24638776), (679, 24384768), (768, 21558929), (776, 21336672), (896, 18479082), (1164, 14224448), (1344, 12319388), (1358, 12192384), (1552, 10668336), (1792, 9239541), (2037, 8128256), (2328, 7112224), (2688, 6159694), (2716, 6096192), (3104, 5334168), (4074, 4064128), (4656, 3556112), (5376, 3079847), (5432, 3048096), (6208, 2667084), (8148, 2032064), (9312, 1778056), (10864, 1524048), (12416, 1333542), (16296, 1016032), (18624, 889028), (21728, 762024), (24832, 666771), (31751, 521472), (32592, 508016), (37248, 444514), (43456, 381012), (63502, 260736), (65184, 254008), (74496, 222257), (86912, 190506), (95253, 173824), (127004, 130368)]