21058983232

素因数分解:

$2^6\times 7^2\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{509}}^1$

素因数の和:781

約数の個数: 168

約数和(自身を含む): 49619001600

約数和(自身を除く): 28560018368

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 158, 167, 196, 224, 316, 334, 392, 448, 509, 553, 632, 668, 784, 1018, 1106, 1169, 1264, 1336, 1568, 2036, 2212, 2338, 2528, 2672, 3136, 3563, 3871, 4072, 4424, 4676, 5056, 5344, 7126, 7742, 8144, 8183, 8848, 9352, 10688, 13193, 14252, 15484, 16288, 16366, 17696, 18704, 24941, 26386, 28504, 30968, 32576, 32732, 35392, 37408, 40211, 49882, 52772, 57008, 61936, 65464, 74816, 80422, 85003, 92351, 99764, 105544, 114016, 123872, 130928, 160844, 170006, 184702, 199528, 211088, 228032, 247744, 261856, 281477, 321688, 340012, 369404, 399056, 422176, 523712, 562954, 595021, 643376, 646457, 680024, 738808, 798112, 844352, 1125908, 1190042, 1286752, 1292914, 1360048, 1477616, 1596224, 1970339, 2251816, 2380084, 2573504, 2585828, 2720096, 2955232, 3940678, 4165147, 4503632, 4760168, 5171656, 5440192, 5910464, 6715237, 7881356, 8330294, 9007264, 9520336, 10343312, 13430474, 15762712, 16660588, 18014528, 19040672, 20686624, 26860948, 31525424, 33321176, 38081344, 41373248, 47006659, 53721896, 63050848, 66642352, 94013318, 107443792, 126101696, 133284704, 188026636, 214887584, 266569408, 329046613, 376053272, 429775168, 658093226, 752106544, 1316186452, 1504213088, 2632372904, 3008426176, 5264745808, 10529491616, 21058983232]

約数ペア:

[(1, 21058983232), (2, 10529491616), (4, 5264745808), (7, 3008426176), (8, 2632372904), (14, 1504213088), (16, 1316186452), (28, 752106544), (32, 658093226), (49, 429775168), (56, 376053272), (64, 329046613), (79, 266569408), (98, 214887584), (112, 188026636), (158, 133284704), (167, 126101696), (196, 107443792), (224, 94013318), (316, 66642352), (334, 63050848), (392, 53721896), (448, 47006659), (509, 41373248), (553, 38081344), (632, 33321176), (668, 31525424), (784, 26860948), (1018, 20686624), (1106, 19040672), (1169, 18014528), (1264, 16660588), (1336, 15762712), (1568, 13430474), (2036, 10343312), (2212, 9520336), (2338, 9007264), (2528, 8330294), (2672, 7881356), (3136, 6715237), (3563, 5910464), (3871, 5440192), (4072, 5171656), (4424, 4760168), (4676, 4503632), (5056, 4165147), (5344, 3940678), (7126, 2955232), (7742, 2720096), (8144, 2585828), (8183, 2573504), (8848, 2380084), (9352, 2251816), (10688, 1970339), (13193, 1596224), (14252, 1477616), (15484, 1360048), (16288, 1292914), (16366, 1286752), (17696, 1190042), (18704, 1125908), (24941, 844352), (26386, 798112), (28504, 738808), (30968, 680024), (32576, 646457), (32732, 643376), (35392, 595021), (37408, 562954), (40211, 523712), (49882, 422176), (52772, 399056), (57008, 369404), (61936, 340012), (65464, 321688), (74816, 281477), (80422, 261856), (85003, 247744), (92351, 228032), (99764, 211088), (105544, 199528), (114016, 184702), (123872, 170006), (130928, 160844)]