21558298776

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{143699}}^1$

素因数の和:143781

約数の個数: 128

約数和(自身を含む): 66216960000

約数和(自身を除く): 44658661224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 47, 56, 57, 76, 84, 94, 114, 133, 141, 152, 168, 188, 228, 266, 282, 329, 376, 399, 456, 532, 564, 658, 798, 893, 987, 1064, 1128, 1316, 1596, 1786, 1974, 2632, 2679, 3192, 3572, 3948, 5358, 6251, 7144, 7896, 10716, 12502, 18753, 21432, 25004, 37506, 50008, 75012, 143699, 150024, 287398, 431097, 574796, 862194, 1005893, 1149592, 1724388, 2011786, 2730281, 3017679, 3448776, 4023572, 5460562, 6035358, 6753853, 8047144, 8190843, 10921124, 12070716, 13507706, 16381686, 19111967, 20261559, 21842248, 24141432, 27015412, 32763372, 38223934, 40523118, 47276971, 54030824, 57335901, 65526744, 76447868, 81046236, 94553942, 114671802, 128323207, 141830913, 152895736, 162092472, 189107884, 229343604, 256646414, 283661826, 378215768, 384969621, 458687208, 513292828, 567323652, 769939242, 898262449, 1026585656, 1134647304, 1539878484, 1796524898, 2694787347, 3079756968, 3593049796, 5389574694, 7186099592, 10779149388, 21558298776]

約数ペア:

[(1, 21558298776), (2, 10779149388), (3, 7186099592), (4, 5389574694), (6, 3593049796), (7, 3079756968), (8, 2694787347), (12, 1796524898), (14, 1539878484), (19, 1134647304), (21, 1026585656), (24, 898262449), (28, 769939242), (38, 567323652), (42, 513292828), (47, 458687208), (56, 384969621), (57, 378215768), (76, 283661826), (84, 256646414), (94, 229343604), (114, 189107884), (133, 162092472), (141, 152895736), (152, 141830913), (168, 128323207), (188, 114671802), (228, 94553942), (266, 81046236), (282, 76447868), (329, 65526744), (376, 57335901), (399, 54030824), (456, 47276971), (532, 40523118), (564, 38223934), (658, 32763372), (798, 27015412), (893, 24141432), (987, 21842248), (1064, 20261559), (1128, 19111967), (1316, 16381686), (1596, 13507706), (1786, 12070716), (1974, 10921124), (2632, 8190843), (2679, 8047144), (3192, 6753853), (3572, 6035358), (3948, 5460562), (5358, 4023572), (6251, 3448776), (7144, 3017679), (7896, 2730281), (10716, 2011786), (12502, 1724388), (18753, 1149592), (21432, 1005893), (25004, 862194), (37506, 574796), (50008, 431097), (75012, 287398), (143699, 150024)]