21388395072

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1753}}^1$

素因数の和:1941

約数の個数: 224

約数和(自身を含む): 63512760960

約数和(自身を除く): 42124365888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 53, 64, 66, 88, 96, 106, 109, 132, 159, 176, 192, 212, 218, 264, 318, 327, 352, 424, 436, 528, 583, 636, 654, 704, 848, 872, 1056, 1166, 1199, 1272, 1308, 1696, 1744, 1749, 1753, 2112, 2332, 2398, 2544, 2616, 3392, 3488, 3498, 3506, 3597, 4664, 4796, 5088, 5232, 5259, 5777, 6976, 6996, 7012, 7194, 9328, 9592, 10176, 10464, 10518, 11554, 13992, 14024, 14388, 17331, 18656, 19184, 19283, 20928, 21036, 23108, 27984, 28048, 28776, 34662, 37312, 38368, 38566, 42072, 46216, 55968, 56096, 57552, 57849, 63547, 69324, 76736, 77132, 84144, 92432, 92909, 111936, 112192, 115104, 115698, 127094, 138648, 154264, 168288, 184864, 185818, 190641, 191077, 230208, 231396, 254188, 277296, 278727, 308528, 336576, 369728, 371636, 381282, 382154, 462792, 508376, 554592, 557454, 573231, 617056, 743272, 762564, 764308, 925584, 1016752, 1021999, 1109184, 1114908, 1146462, 1234112, 1486544, 1525128, 1528616, 1851168, 2033504, 2043998, 2101847, 2229816, 2292924, 2973088, 3050256, 3057232, 3065997, 3702336, 4067008, 4087996, 4203694, 4459632, 4585848, 5946176, 6100512, 6114464, 6131994, 6305541, 8175992, 8407388, 8919264, 9171696, 10127081, 12201024, 12228928, 12263988, 12611082, 16351984, 16814776, 17838528, 18343392, 20254162, 24527976, 25222164, 30381243, 32703968, 33629552, 36686784, 40508324, 49055952, 50444328, 60762486, 65407936, 67259104, 81016648, 98111904, 100888656, 111397891, 121524972, 134518208, 162033296, 196223808, 201777312, 222795782, 243049944, 324066592, 334193673, 403554624, 445591564, 486099888, 648133184, 668387346, 891183128, 972199776, 1336774692, 1782366256, 1944399552, 2673549384, 3564732512, 5347098768, 7129465024, 10694197536, 21388395072]

約数ペア:

[(1, 21388395072), (2, 10694197536), (3, 7129465024), (4, 5347098768), (6, 3564732512), (8, 2673549384), (11, 1944399552), (12, 1782366256), (16, 1336774692), (22, 972199776), (24, 891183128), (32, 668387346), (33, 648133184), (44, 486099888), (48, 445591564), (53, 403554624), (64, 334193673), (66, 324066592), (88, 243049944), (96, 222795782), (106, 201777312), (109, 196223808), (132, 162033296), (159, 134518208), (176, 121524972), (192, 111397891), (212, 100888656), (218, 98111904), (264, 81016648), (318, 67259104), (327, 65407936), (352, 60762486), (424, 50444328), (436, 49055952), (528, 40508324), (583, 36686784), (636, 33629552), (654, 32703968), (704, 30381243), (848, 25222164), (872, 24527976), (1056, 20254162), (1166, 18343392), (1199, 17838528), (1272, 16814776), (1308, 16351984), (1696, 12611082), (1744, 12263988), (1749, 12228928), (1753, 12201024), (2112, 10127081), (2332, 9171696), (2398, 8919264), (2544, 8407388), (2616, 8175992), (3392, 6305541), (3488, 6131994), (3498, 6114464), (3506, 6100512), (3597, 5946176), (4664, 4585848), (4796, 4459632), (5088, 4203694), (5232, 4087996), (5259, 4067008), (5777, 3702336), (6976, 3065997), (6996, 3057232), (7012, 3050256), (7194, 2973088), (9328, 2292924), (9592, 2229816), (10176, 2101847), (10464, 2043998), (10518, 2033504), (11554, 1851168), (13992, 1528616), (14024, 1525128), (14388, 1486544), (17331, 1234112), (18656, 1146462), (19184, 1114908), (19283, 1109184), (20928, 1021999), (21036, 1016752), (23108, 925584), (27984, 764308), (28048, 762564), (28776, 743272), (34662, 617056), (37312, 573231), (38368, 557454), (38566, 554592), (42072, 508376), (46216, 462792), (55968, 382154), (56096, 381282), (57552, 371636), (57849, 369728), (63547, 336576), (69324, 308528), (76736, 278727), (77132, 277296), (84144, 254188), (92432, 231396), (92909, 230208), (111936, 191077), (112192, 190641), (115104, 185818), (115698, 184864), (127094, 168288), (138648, 154264)]