15321548376

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{887}}^1$

素因数の和:1110

約数の個数: 192

約数和(自身を含む): 43885670400

約数和(自身を除く): 28564122024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 71, 72, 93, 109, 124, 142, 186, 213, 218, 248, 279, 284, 327, 372, 426, 436, 558, 568, 639, 654, 744, 852, 872, 887, 981, 1116, 1278, 1308, 1704, 1774, 1962, 2201, 2232, 2556, 2616, 2661, 3379, 3548, 3924, 4402, 5112, 5322, 6603, 6758, 7096, 7739, 7848, 7983, 8804, 10137, 10644, 13206, 13516, 15478, 15966, 17608, 19809, 20274, 21288, 23217, 26412, 27032, 27497, 30411, 30956, 31932, 39618, 40548, 46434, 52824, 54994, 60822, 61912, 62977, 63864, 69651, 79236, 81096, 82491, 92868, 96683, 109988, 121644, 125954, 139302, 158472, 164982, 185736, 188931, 193366, 219976, 239909, 243288, 247473, 251908, 278604, 290049, 329964, 377862, 386732, 479818, 494946, 503816, 557208, 566793, 580098, 659928, 719727, 755724, 773464, 870147, 959636, 989892, 1133586, 1160196, 1439454, 1511448, 1740294, 1919272, 1952287, 1979784, 2159181, 2267172, 2320392, 2878908, 2997173, 3480588, 3904574, 4318362, 4534344, 5757816, 5856861, 5994346, 6864493, 6961176, 7809148, 8636724, 8991519, 11713722, 11988692, 13728986, 15618296, 17273448, 17570583, 17983038, 20593479, 23427444, 23977384, 26974557, 27457972, 35141166, 35966076, 41186958, 46854888, 53949114, 54915944, 61780437, 70282332, 71932152, 82373916, 107898228, 123560874, 140564664, 164747832, 212799283, 215796456, 247121748, 425598566, 494243496, 638397849, 851197132, 1276795698, 1702394264, 1915193547, 2553591396, 3830387094, 5107182792, 7660774188, 15321548376]

約数ペア:

[(1, 15321548376), (2, 7660774188), (3, 5107182792), (4, 3830387094), (6, 2553591396), (8, 1915193547), (9, 1702394264), (12, 1276795698), (18, 851197132), (24, 638397849), (31, 494243496), (36, 425598566), (62, 247121748), (71, 215796456), (72, 212799283), (93, 164747832), (109, 140564664), (124, 123560874), (142, 107898228), (186, 82373916), (213, 71932152), (218, 70282332), (248, 61780437), (279, 54915944), (284, 53949114), (327, 46854888), (372, 41186958), (426, 35966076), (436, 35141166), (558, 27457972), (568, 26974557), (639, 23977384), (654, 23427444), (744, 20593479), (852, 17983038), (872, 17570583), (887, 17273448), (981, 15618296), (1116, 13728986), (1278, 11988692), (1308, 11713722), (1704, 8991519), (1774, 8636724), (1962, 7809148), (2201, 6961176), (2232, 6864493), (2556, 5994346), (2616, 5856861), (2661, 5757816), (3379, 4534344), (3548, 4318362), (3924, 3904574), (4402, 3480588), (5112, 2997173), (5322, 2878908), (6603, 2320392), (6758, 2267172), (7096, 2159181), (7739, 1979784), (7848, 1952287), (7983, 1919272), (8804, 1740294), (10137, 1511448), (10644, 1439454), (13206, 1160196), (13516, 1133586), (15478, 989892), (15966, 959636), (17608, 870147), (19809, 773464), (20274, 755724), (21288, 719727), (23217, 659928), (26412, 580098), (27032, 566793), (27497, 557208), (30411, 503816), (30956, 494946), (31932, 479818), (39618, 386732), (40548, 377862), (46434, 329964), (52824, 290049), (54994, 278604), (60822, 251908), (61912, 247473), (62977, 243288), (63864, 239909), (69651, 219976), (79236, 193366), (81096, 188931), (82491, 185736), (92868, 164982), (96683, 158472), (109988, 139302), (121644, 125954)]