18751015584

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{73237}}^1$

素因数の和:73387

約数の個数: 144

約数和(自身を含む): 61421488128

約数和(自身を除く): 42670472544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 127, 144, 168, 224, 252, 254, 288, 336, 381, 504, 508, 672, 762, 889, 1008, 1016, 1143, 1524, 1778, 2016, 2032, 2286, 2667, 3048, 3556, 4064, 4572, 5334, 6096, 7112, 8001, 9144, 10668, 12192, 14224, 16002, 18288, 21336, 28448, 32004, 36576, 42672, 64008, 73237, 85344, 128016, 146474, 219711, 256032, 292948, 439422, 512659, 585896, 659133, 878844, 1025318, 1171792, 1318266, 1537977, 1757688, 2050636, 2343584, 2636532, 3075954, 3515376, 4101272, 4613931, 5273064, 6151908, 7030752, 8202544, 9227862, 9301099, 10546128, 12303816, 16405088, 18455724, 18602198, 21092256, 24607632, 27903297, 36911448, 37204396, 49215264, 55806594, 65107693, 73822896, 74408792, 83709891, 111613188, 130215386, 147645792, 148817584, 167419782, 195323079, 223226376, 260430772, 297635168, 334839564, 390646158, 446452752, 520861544, 585969237, 669679128, 781292316, 892905504, 1041723088, 1171938474, 1339358256, 1562584632, 2083446176, 2343876948, 2678716512, 3125169264, 4687753896, 6250338528, 9375507792, 18751015584]

約数ペア:

[(1, 18751015584), (2, 9375507792), (3, 6250338528), (4, 4687753896), (6, 3125169264), (7, 2678716512), (8, 2343876948), (9, 2083446176), (12, 1562584632), (14, 1339358256), (16, 1171938474), (18, 1041723088), (21, 892905504), (24, 781292316), (28, 669679128), (32, 585969237), (36, 520861544), (42, 446452752), (48, 390646158), (56, 334839564), (63, 297635168), (72, 260430772), (84, 223226376), (96, 195323079), (112, 167419782), (126, 148817584), (127, 147645792), (144, 130215386), (168, 111613188), (224, 83709891), (252, 74408792), (254, 73822896), (288, 65107693), (336, 55806594), (381, 49215264), (504, 37204396), (508, 36911448), (672, 27903297), (762, 24607632), (889, 21092256), (1008, 18602198), (1016, 18455724), (1143, 16405088), (1524, 12303816), (1778, 10546128), (2016, 9301099), (2032, 9227862), (2286, 8202544), (2667, 7030752), (3048, 6151908), (3556, 5273064), (4064, 4613931), (4572, 4101272), (5334, 3515376), (6096, 3075954), (7112, 2636532), (8001, 2343584), (9144, 2050636), (10668, 1757688), (12192, 1537977), (14224, 1318266), (16002, 1171792), (18288, 1025318), (21336, 878844), (28448, 659133), (32004, 585896), (36576, 512659), (42672, 439422), (64008, 292948), (73237, 256032), (85344, 219711), (128016, 146474)]