56156856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 171916800

約数和(自身を除く): 115759944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 73, 76, 84, 114, 133, 146, 152, 168, 219, 228, 241, 266, 292, 399, 438, 456, 482, 511, 532, 584, 723, 798, 876, 964, 1022, 1064, 1387, 1446, 1533, 1596, 1687, 1752, 1928, 2044, 2774, 2892, 3066, 3192, 3374, 4088, 4161, 4579, 5061, 5548, 5784, 6132, 6748, 8322, 9158, 9709, 10122, 11096, 12264, 13496, 13737, 16644, 17593, 18316, 19418, 20244, 27474, 29127, 32053, 33288, 35186, 36632, 38836, 40488, 52779, 54948, 58254, 64106, 70372, 77672, 96159, 105558, 109896, 116508, 123151, 128212, 140744, 192318, 211116, 233016, 246302, 256424, 334267, 369453, 384636, 422232, 492604, 668534, 738906, 769272, 985208, 1002801, 1337068, 1477812, 2005602, 2339869, 2674136, 2955624, 4011204, 4679738, 7019607, 8022408, 9359476, 14039214, 18718952, 28078428, 56156856]

約数ペア:

[(1, 56156856), (2, 28078428), (3, 18718952), (4, 14039214), (6, 9359476), (7, 8022408), (8, 7019607), (12, 4679738), (14, 4011204), (19, 2955624), (21, 2674136), (24, 2339869), (28, 2005602), (38, 1477812), (42, 1337068), (56, 1002801), (57, 985208), (73, 769272), (76, 738906), (84, 668534), (114, 492604), (133, 422232), (146, 384636), (152, 369453), (168, 334267), (219, 256424), (228, 246302), (241, 233016), (266, 211116), (292, 192318), (399, 140744), (438, 128212), (456, 123151), (482, 116508), (511, 109896), (532, 105558), (584, 96159), (723, 77672), (798, 70372), (876, 64106), (964, 58254), (1022, 54948), (1064, 52779), (1387, 40488), (1446, 38836), (1533, 36632), (1596, 35186), (1687, 33288), (1752, 32053), (1928, 29127), (2044, 27474), (2774, 20244), (2892, 19418), (3066, 18316), (3192, 17593), (3374, 16644), (4088, 13737), (4161, 13496), (4579, 12264), (5061, 11096), (5548, 10122), (5784, 9709), (6132, 9158), (6748, 8322)]