18531320976

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{73}}^1\times {\mathrm{35977}}^1$

素因数の和:36078

約数の個数: 180

約数和(自身を含む): 61157347212

約数和(自身を除く): 42626026236

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 73, 84, 98, 112, 126, 144, 146, 147, 168, 196, 219, 252, 292, 294, 336, 392, 438, 441, 504, 511, 584, 588, 657, 784, 876, 882, 1008, 1022, 1168, 1176, 1314, 1533, 1752, 1764, 2044, 2352, 2628, 3066, 3504, 3528, 3577, 4088, 4599, 5256, 6132, 7056, 7154, 8176, 9198, 10512, 10731, 12264, 14308, 18396, 21462, 24528, 28616, 32193, 35977, 36792, 42924, 57232, 64386, 71954, 73584, 85848, 107931, 128772, 143908, 171696, 215862, 251839, 257544, 287816, 323793, 431724, 503678, 515088, 575632, 647586, 755517, 863448, 1007356, 1295172, 1511034, 1726896, 1762873, 2014712, 2266551, 2590344, 2626321, 3022068, 3525746, 4029424, 4533102, 5180688, 5252642, 5288619, 6044136, 7051492, 7878963, 9066204, 10505284, 10577238, 12088272, 14102984, 15757926, 15865857, 18132408, 18384247, 21010568, 21154476, 23636889, 28205968, 31515852, 31731714, 36264816, 36768494, 42021136, 42308952, 47273778, 55152741, 63031704, 63463428, 73536988, 84617904, 94547556, 110305482, 126063408, 126926856, 128689729, 147073976, 165458223, 189095112, 220610964, 253853712, 257379458, 294147952, 330916446, 378190224, 386069187, 441221928, 514758916, 661832892, 772138374, 882443856, 1029517832, 1158207561, 1323665784, 1544276748, 2059035664, 2316415122, 2647331568, 3088553496, 4632830244, 6177106992, 9265660488, 18531320976]

約数ペア:

[(1, 18531320976), (2, 9265660488), (3, 6177106992), (4, 4632830244), (6, 3088553496), (7, 2647331568), (8, 2316415122), (9, 2059035664), (12, 1544276748), (14, 1323665784), (16, 1158207561), (18, 1029517832), (21, 882443856), (24, 772138374), (28, 661832892), (36, 514758916), (42, 441221928), (48, 386069187), (49, 378190224), (56, 330916446), (63, 294147952), (72, 257379458), (73, 253853712), (84, 220610964), (98, 189095112), (112, 165458223), (126, 147073976), (144, 128689729), (146, 126926856), (147, 126063408), (168, 110305482), (196, 94547556), (219, 84617904), (252, 73536988), (292, 63463428), (294, 63031704), (336, 55152741), (392, 47273778), (438, 42308952), (441, 42021136), (504, 36768494), (511, 36264816), (584, 31731714), (588, 31515852), (657, 28205968), (784, 23636889), (876, 21154476), (882, 21010568), (1008, 18384247), (1022, 18132408), (1168, 15865857), (1176, 15757926), (1314, 14102984), (1533, 12088272), (1752, 10577238), (1764, 10505284), (2044, 9066204), (2352, 7878963), (2628, 7051492), (3066, 6044136), (3504, 5288619), (3528, 5252642), (3577, 5180688), (4088, 4533102), (4599, 4029424), (5256, 3525746), (6132, 3022068), (7056, 2626321), (7154, 2590344), (8176, 2266551), (9198, 2014712), (10512, 1762873), (10731, 1726896), (12264, 1511034), (14308, 1295172), (18396, 1007356), (21462, 863448), (24528, 755517), (28616, 647586), (32193, 575632), (35977, 515088), (36792, 503678), (42924, 431724), (57232, 323793), (64386, 287816), (71954, 257544), (73584, 251839), (85848, 215862), (107931, 171696), (128772, 143908)]