18756981264

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{58211}}^1$

素因数の和:58373

約数の個数: 120

約数和(自身を含む): 56779053408

約数和(自身を除く): 38022072144

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 137, 147, 168, 196, 274, 294, 336, 392, 411, 548, 588, 784, 822, 959, 1096, 1176, 1644, 1918, 2192, 2352, 2877, 3288, 3836, 5754, 6576, 6713, 7672, 11508, 13426, 15344, 20139, 23016, 26852, 40278, 46032, 53704, 58211, 80556, 107408, 116422, 161112, 174633, 232844, 322224, 349266, 407477, 465688, 698532, 814954, 931376, 1222431, 1397064, 1629908, 2444862, 2794128, 2852339, 3259816, 4889724, 5704678, 6519632, 7974907, 8557017, 9779448, 11409356, 15949814, 17114034, 19558896, 22818712, 23924721, 31899628, 34228068, 45637424, 47849442, 55824349, 63799256, 68456136, 95698884, 111648698, 127598512, 136912272, 167473047, 191397768, 223297396, 334946094, 382795536, 390770443, 446594792, 669892188, 781540886, 893189584, 1172311329, 1339784376, 1563081772, 2344622658, 2679568752, 3126163544, 4689245316, 6252327088, 9378490632, 18756981264]

約数ペア:

[(1, 18756981264), (2, 9378490632), (3, 6252327088), (4, 4689245316), (6, 3126163544), (7, 2679568752), (8, 2344622658), (12, 1563081772), (14, 1339784376), (16, 1172311329), (21, 893189584), (24, 781540886), (28, 669892188), (42, 446594792), (48, 390770443), (49, 382795536), (56, 334946094), (84, 223297396), (98, 191397768), (112, 167473047), (137, 136912272), (147, 127598512), (168, 111648698), (196, 95698884), (274, 68456136), (294, 63799256), (336, 55824349), (392, 47849442), (411, 45637424), (548, 34228068), (588, 31899628), (784, 23924721), (822, 22818712), (959, 19558896), (1096, 17114034), (1176, 15949814), (1644, 11409356), (1918, 9779448), (2192, 8557017), (2352, 7974907), (2877, 6519632), (3288, 5704678), (3836, 4889724), (5754, 3259816), (6576, 2852339), (6713, 2794128), (7672, 2444862), (11508, 1629908), (13426, 1397064), (15344, 1222431), (20139, 931376), (23016, 814954), (26852, 698532), (40278, 465688), (46032, 407477), (53704, 349266), (58211, 322224), (80556, 232844), (107408, 174633), (116422, 161112)]