16454328320

素因数分解:

$2^{13}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21143}}^1$

素因数の和:21193

約数の個数: 112

約数和(自身を含む): 41568258240

約数和(自身を除く): 25113929920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 256, 304, 320, 380, 512, 608, 640, 760, 1024, 1216, 1280, 1520, 2048, 2432, 2560, 3040, 4096, 4864, 5120, 6080, 8192, 9728, 10240, 12160, 19456, 20480, 21143, 24320, 38912, 40960, 42286, 48640, 77824, 84572, 97280, 105715, 155648, 169144, 194560, 211430, 338288, 389120, 401717, 422860, 676576, 778240, 803434, 845720, 1353152, 1606868, 1691440, 2008585, 2706304, 3213736, 3382880, 4017170, 5412608, 6427472, 6765760, 8034340, 10825216, 12854944, 13531520, 16068680, 21650432, 25709888, 27063040, 32137360, 43300864, 51419776, 54126080, 64274720, 86601728, 102839552, 108252160, 128549440, 173203456, 205679104, 216504320, 257098880, 411358208, 433008640, 514197760, 822716416, 866017280, 1028395520, 1645432832, 2056791040, 3290865664, 4113582080, 8227164160, 16454328320]

約数ペア:

[(1, 16454328320), (2, 8227164160), (4, 4113582080), (5, 3290865664), (8, 2056791040), (10, 1645432832), (16, 1028395520), (19, 866017280), (20, 822716416), (32, 514197760), (38, 433008640), (40, 411358208), (64, 257098880), (76, 216504320), (80, 205679104), (95, 173203456), (128, 128549440), (152, 108252160), (160, 102839552), (190, 86601728), (256, 64274720), (304, 54126080), (320, 51419776), (380, 43300864), (512, 32137360), (608, 27063040), (640, 25709888), (760, 21650432), (1024, 16068680), (1216, 13531520), (1280, 12854944), (1520, 10825216), (2048, 8034340), (2432, 6765760), (2560, 6427472), (3040, 5412608), (4096, 4017170), (4864, 3382880), (5120, 3213736), (6080, 2706304), (8192, 2008585), (9728, 1691440), (10240, 1606868), (12160, 1353152), (19456, 845720), (20480, 803434), (21143, 778240), (24320, 676576), (38912, 422860), (40960, 401717), (42286, 389120), (48640, 338288), (77824, 211430), (84572, 194560), (97280, 169144), (105715, 155648)]