28920941352

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{7333}}^1$

素因数の和:7429

約数の個数: 192

約数和(自身を含む): 87391944000

約数和(自身を除く): 58471002648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 31, 36, 38, 54, 57, 62, 72, 76, 93, 108, 114, 124, 152, 171, 186, 216, 228, 248, 279, 342, 372, 456, 513, 558, 589, 684, 744, 837, 961, 1026, 1116, 1178, 1368, 1674, 1767, 1922, 2052, 2232, 2356, 2883, 3348, 3534, 3844, 4104, 4712, 5301, 5766, 6696, 7068, 7333, 7688, 8649, 10602, 11532, 14136, 14666, 15903, 17298, 18259, 21204, 21999, 23064, 25947, 29332, 31806, 34596, 36518, 42408, 43998, 51894, 54777, 58664, 63612, 65997, 69192, 73036, 87996, 103788, 109554, 127224, 131994, 139327, 146072, 164331, 175992, 197991, 207576, 219108, 227323, 263988, 278654, 328662, 395982, 417981, 438216, 454646, 492993, 527976, 557308, 657324, 681969, 791964, 835962, 909292, 985986, 1114616, 1253943, 1314648, 1363938, 1583928, 1671924, 1818584, 1971972, 2045907, 2507886, 2727876, 3343848, 3761829, 3943944, 4091814, 4319137, 5015772, 5455752, 6137721, 7047013, 7523658, 8183628, 8638274, 10031544, 12275442, 12957411, 14094026, 15047316, 16367256, 17276548, 21141039, 24550884, 25914822, 28188052, 30094632, 34553096, 38872233, 42282078, 49101768, 51829644, 56376104, 63423117, 77744466, 84564156, 103659288, 116616699, 126846234, 133893247, 155488932, 169128312, 190269351, 233233398, 253692468, 267786494, 310977864, 380538702, 401679741, 466466796, 507384936, 535572988, 761077404, 803359482, 932933592, 1071145976, 1205039223, 1522154808, 1606718964, 2410078446, 3213437928, 3615117669, 4820156892, 7230235338, 9640313784, 14460470676, 28920941352]

約数ペア:

[(1, 28920941352), (2, 14460470676), (3, 9640313784), (4, 7230235338), (6, 4820156892), (8, 3615117669), (9, 3213437928), (12, 2410078446), (18, 1606718964), (19, 1522154808), (24, 1205039223), (27, 1071145976), (31, 932933592), (36, 803359482), (38, 761077404), (54, 535572988), (57, 507384936), (62, 466466796), (72, 401679741), (76, 380538702), (93, 310977864), (108, 267786494), (114, 253692468), (124, 233233398), (152, 190269351), (171, 169128312), (186, 155488932), (216, 133893247), (228, 126846234), (248, 116616699), (279, 103659288), (342, 84564156), (372, 77744466), (456, 63423117), (513, 56376104), (558, 51829644), (589, 49101768), (684, 42282078), (744, 38872233), (837, 34553096), (961, 30094632), (1026, 28188052), (1116, 25914822), (1178, 24550884), (1368, 21141039), (1674, 17276548), (1767, 16367256), (1922, 15047316), (2052, 14094026), (2232, 12957411), (2356, 12275442), (2883, 10031544), (3348, 8638274), (3534, 8183628), (3844, 7523658), (4104, 7047013), (4712, 6137721), (5301, 5455752), (5766, 5015772), (6696, 4319137), (7068, 4091814), (7333, 3943944), (7688, 3761829), (8649, 3343848), (10602, 2727876), (11532, 2507886), (14136, 2045907), (14666, 1971972), (15903, 1818584), (17298, 1671924), (18259, 1583928), (21204, 1363938), (21999, 1314648), (23064, 1253943), (25947, 1114616), (29332, 985986), (31806, 909292), (34596, 835962), (36518, 791964), (42408, 681969), (43998, 657324), (51894, 557308), (54777, 527976), (58664, 492993), (63612, 454646), (65997, 438216), (69192, 417981), (73036, 395982), (87996, 328662), (103788, 278654), (109554, 263988), (127224, 227323), (131994, 219108), (139327, 207576), (146072, 197991), (164331, 175992)]