16519089136

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{401}}^1$

素因数の和:663

約数の個数: 160

約数和(自身を含む): 37517598720

約数和(自身を除く): 20998509584

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 97, 127, 152, 176, 194, 209, 254, 304, 388, 401, 418, 508, 776, 802, 836, 1016, 1067, 1397, 1552, 1604, 1672, 1843, 2032, 2134, 2413, 2794, 3208, 3344, 3686, 4268, 4411, 4826, 5588, 6416, 7372, 7619, 8536, 8822, 9652, 11176, 12319, 14744, 15238, 17072, 17644, 19304, 20273, 22352, 24638, 26543, 29488, 30476, 35288, 38608, 38897, 40546, 49276, 50927, 53086, 60952, 70576, 77794, 81092, 83809, 98552, 101854, 106172, 121904, 135509, 155588, 162184, 167618, 197104, 203708, 212344, 234061, 271018, 311176, 324368, 335236, 407416, 424688, 427867, 468122, 542036, 560197, 622352, 670472, 739043, 814832, 855734, 936244, 967613, 1084072, 1120394, 1340944, 1478086, 1711468, 1872488, 1935226, 2168144, 2240788, 2574671, 2956172, 3422936, 3744976, 3870452, 4481576, 4939919, 5149342, 5912344, 6845872, 7740904, 8129473, 8963152, 9879838, 10298684, 10643743, 11824688, 15481808, 16258946, 19759676, 20597368, 21287486, 32517892, 39519352, 41194736, 42574972, 54339109, 65035784, 79038704, 85149944, 93858461, 108678218, 130071568, 170299888, 187716922, 217356436, 375433844, 434712872, 750867688, 869425744, 1032443071, 1501735376, 2064886142, 4129772284, 8259544568, 16519089136]

約数ペア:

[(1, 16519089136), (2, 8259544568), (4, 4129772284), (8, 2064886142), (11, 1501735376), (16, 1032443071), (19, 869425744), (22, 750867688), (38, 434712872), (44, 375433844), (76, 217356436), (88, 187716922), (97, 170299888), (127, 130071568), (152, 108678218), (176, 93858461), (194, 85149944), (209, 79038704), (254, 65035784), (304, 54339109), (388, 42574972), (401, 41194736), (418, 39519352), (508, 32517892), (776, 21287486), (802, 20597368), (836, 19759676), (1016, 16258946), (1067, 15481808), (1397, 11824688), (1552, 10643743), (1604, 10298684), (1672, 9879838), (1843, 8963152), (2032, 8129473), (2134, 7740904), (2413, 6845872), (2794, 5912344), (3208, 5149342), (3344, 4939919), (3686, 4481576), (4268, 3870452), (4411, 3744976), (4826, 3422936), (5588, 2956172), (6416, 2574671), (7372, 2240788), (7619, 2168144), (8536, 1935226), (8822, 1872488), (9652, 1711468), (11176, 1478086), (12319, 1340944), (14744, 1120394), (15238, 1084072), (17072, 967613), (17644, 936244), (19304, 855734), (20273, 814832), (22352, 739043), (24638, 670472), (26543, 622352), (29488, 560197), (30476, 542036), (35288, 468122), (38608, 427867), (38897, 424688), (40546, 407416), (49276, 335236), (50927, 324368), (53086, 311176), (60952, 271018), (70576, 234061), (77794, 212344), (81092, 203708), (83809, 197104), (98552, 167618), (101854, 162184), (106172, 155588), (121904, 135509)]