18615716224

素因数分解:

$2^7\times 7^2\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:461

約数の個数: 192

約数和(自身を含む): 44051515200

約数和(自身を除く): 25435798976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 131, 139, 163, 196, 224, 262, 278, 326, 392, 448, 524, 556, 652, 784, 896, 917, 973, 1048, 1112, 1141, 1304, 1568, 1834, 1946, 2096, 2224, 2282, 2608, 3136, 3668, 3892, 4192, 4448, 4564, 5216, 6272, 6419, 6811, 7336, 7784, 7987, 8384, 8896, 9128, 10432, 12838, 13622, 14672, 15568, 15974, 16768, 17792, 18209, 18256, 20864, 21353, 22657, 25676, 27244, 29344, 31136, 31948, 36418, 36512, 42706, 45314, 51352, 54488, 58688, 62272, 63896, 72836, 73024, 85412, 90628, 102704, 108976, 117376, 124544, 127463, 127792, 145672, 146048, 149471, 158599, 170824, 181256, 205408, 217952, 254926, 255584, 291344, 298942, 317198, 341648, 362512, 410816, 435904, 509852, 511168, 582688, 597884, 634396, 683296, 725024, 821632, 871808, 892241, 1019704, 1022336, 1046297, 1110193, 1165376, 1195768, 1268792, 1366592, 1450048, 1784482, 2039408, 2092594, 2220386, 2330752, 2391536, 2537584, 2733184, 2900096, 2968067, 3568964, 4078816, 4185188, 4440772, 4783072, 5075168, 5936134, 7137928, 8157632, 8370376, 8881544, 9566144, 10150336, 11872268, 14275856, 16315264, 16740752, 17763088, 19132288, 20300672, 20776469, 23744536, 28551712, 33481504, 35526176, 41552938, 47489072, 57103424, 66963008, 71052352, 83105876, 94978144, 114206848, 133926016, 142104704, 145435283, 166211752, 189956288, 290870566, 332423504, 379912576, 581741132, 664847008, 1163482264, 1329694016, 2326964528, 2659388032, 4653929056, 9307858112, 18615716224]

約数ペア:

[(1, 18615716224), (2, 9307858112), (4, 4653929056), (7, 2659388032), (8, 2326964528), (14, 1329694016), (16, 1163482264), (28, 664847008), (32, 581741132), (49, 379912576), (56, 332423504), (64, 290870566), (98, 189956288), (112, 166211752), (128, 145435283), (131, 142104704), (139, 133926016), (163, 114206848), (196, 94978144), (224, 83105876), (262, 71052352), (278, 66963008), (326, 57103424), (392, 47489072), (448, 41552938), (524, 35526176), (556, 33481504), (652, 28551712), (784, 23744536), (896, 20776469), (917, 20300672), (973, 19132288), (1048, 17763088), (1112, 16740752), (1141, 16315264), (1304, 14275856), (1568, 11872268), (1834, 10150336), (1946, 9566144), (2096, 8881544), (2224, 8370376), (2282, 8157632), (2608, 7137928), (3136, 5936134), (3668, 5075168), (3892, 4783072), (4192, 4440772), (4448, 4185188), (4564, 4078816), (5216, 3568964), (6272, 2968067), (6419, 2900096), (6811, 2733184), (7336, 2537584), (7784, 2391536), (7987, 2330752), (8384, 2220386), (8896, 2092594), (9128, 2039408), (10432, 1784482), (12838, 1450048), (13622, 1366592), (14672, 1268792), (15568, 1195768), (15974, 1165376), (16768, 1110193), (17792, 1046297), (18209, 1022336), (18256, 1019704), (20864, 892241), (21353, 871808), (22657, 821632), (25676, 725024), (27244, 683296), (29344, 634396), (31136, 597884), (31948, 582688), (36418, 511168), (36512, 509852), (42706, 435904), (45314, 410816), (51352, 362512), (54488, 341648), (58688, 317198), (62272, 298942), (63896, 291344), (72836, 255584), (73024, 254926), (85412, 217952), (90628, 205408), (102704, 181256), (108976, 170824), (117376, 158599), (124544, 149471), (127463, 146048), (127792, 145672)]