21879162888

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5171}}^1$

素因数の和:5280

約数の個数: 192

約数和(自身を含む): 63394652160

約数和(自身を除く): 41515489272

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 47, 62, 66, 88, 93, 94, 121, 124, 132, 141, 186, 188, 242, 248, 264, 282, 341, 363, 372, 376, 484, 517, 564, 682, 726, 744, 968, 1023, 1034, 1128, 1364, 1452, 1457, 1551, 2046, 2068, 2728, 2904, 2914, 3102, 3751, 4092, 4136, 4371, 5171, 5687, 5828, 6204, 7502, 8184, 8742, 10342, 11253, 11374, 11656, 12408, 15004, 15513, 16027, 17061, 17484, 20684, 22506, 22748, 30008, 31026, 32054, 34122, 34968, 41368, 45012, 45496, 48081, 56881, 62052, 64108, 68244, 90024, 96162, 113762, 124104, 128216, 136488, 160301, 170643, 176297, 192324, 227524, 243037, 320602, 341286, 352594, 384648, 455048, 480903, 486074, 528891, 625691, 641204, 682572, 705188, 729111, 961806, 972148, 1057782, 1251382, 1282408, 1365144, 1410376, 1458222, 1763311, 1877073, 1923612, 1944296, 2115564, 2502764, 2673407, 2916444, 3526622, 3754146, 3847224, 4231128, 5005528, 5289933, 5346814, 5832888, 7053244, 7508292, 7534147, 8020221, 10579866, 10693628, 14106488, 15016584, 15068294, 16040442, 19396421, 21159732, 21387256, 22602441, 29407477, 30136588, 32080884, 38792842, 42319464, 45204882, 58189263, 58814954, 60273176, 64161768, 77585684, 82875617, 88222431, 90409764, 116378526, 117629908, 155171368, 165751234, 176444862, 180819528, 232757052, 235259816, 248626851, 331502468, 352889724, 465514104, 497253702, 663004936, 705779448, 911631787, 994507404, 1823263574, 1989014808, 2734895361, 3646527148, 5469790722, 7293054296, 10939581444, 21879162888]

約数ペア:

[(1, 21879162888), (2, 10939581444), (3, 7293054296), (4, 5469790722), (6, 3646527148), (8, 2734895361), (11, 1989014808), (12, 1823263574), (22, 994507404), (24, 911631787), (31, 705779448), (33, 663004936), (44, 497253702), (47, 465514104), (62, 352889724), (66, 331502468), (88, 248626851), (93, 235259816), (94, 232757052), (121, 180819528), (124, 176444862), (132, 165751234), (141, 155171368), (186, 117629908), (188, 116378526), (242, 90409764), (248, 88222431), (264, 82875617), (282, 77585684), (341, 64161768), (363, 60273176), (372, 58814954), (376, 58189263), (484, 45204882), (517, 42319464), (564, 38792842), (682, 32080884), (726, 30136588), (744, 29407477), (968, 22602441), (1023, 21387256), (1034, 21159732), (1128, 19396421), (1364, 16040442), (1452, 15068294), (1457, 15016584), (1551, 14106488), (2046, 10693628), (2068, 10579866), (2728, 8020221), (2904, 7534147), (2914, 7508292), (3102, 7053244), (3751, 5832888), (4092, 5346814), (4136, 5289933), (4371, 5005528), (5171, 4231128), (5687, 3847224), (5828, 3754146), (6204, 3526622), (7502, 2916444), (8184, 2673407), (8742, 2502764), (10342, 2115564), (11253, 1944296), (11374, 1923612), (11656, 1877073), (12408, 1763311), (15004, 1458222), (15513, 1410376), (16027, 1365144), (17061, 1282408), (17484, 1251382), (20684, 1057782), (22506, 972148), (22748, 961806), (30008, 729111), (31026, 705188), (32054, 682572), (34122, 641204), (34968, 625691), (41368, 528891), (45012, 486074), (45496, 480903), (48081, 455048), (56881, 384648), (62052, 352594), (64108, 341286), (68244, 320602), (90024, 243037), (96162, 227524), (113762, 192324), (124104, 176297), (128216, 170643), (136488, 160301)]