3891355648

素因数分解:

$2^{13}\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1087}}^1$

素因数の和:1155

約数の個数: 112

約数和(自身を含む): 8555857920

約数和(自身を除く): 4664502272

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 128, 152, 184, 256, 304, 368, 437, 512, 608, 736, 874, 1024, 1087, 1216, 1472, 1748, 2048, 2174, 2432, 2944, 3496, 4096, 4348, 4864, 5888, 6992, 8192, 8696, 9728, 11776, 13984, 17392, 19456, 20653, 23552, 25001, 27968, 34784, 38912, 41306, 47104, 50002, 55936, 69568, 77824, 82612, 94208, 100004, 111872, 139136, 155648, 165224, 188416, 200008, 223744, 278272, 330448, 400016, 447488, 475019, 556544, 660896, 800032, 894976, 950038, 1113088, 1321792, 1600064, 1789952, 1900076, 2226176, 2643584, 3200128, 3579904, 3800152, 4452352, 5287168, 6400256, 7600304, 8904704, 10574336, 12800512, 15200608, 21148672, 25601024, 30401216, 42297344, 51202048, 60802432, 84594688, 102404096, 121604864, 169189376, 204808192, 243209728, 486419456, 972838912, 1945677824, 3891355648]

約数ペア:

[(1, 3891355648), (2, 1945677824), (4, 972838912), (8, 486419456), (16, 243209728), (19, 204808192), (23, 169189376), (32, 121604864), (38, 102404096), (46, 84594688), (64, 60802432), (76, 51202048), (92, 42297344), (128, 30401216), (152, 25601024), (184, 21148672), (256, 15200608), (304, 12800512), (368, 10574336), (437, 8904704), (512, 7600304), (608, 6400256), (736, 5287168), (874, 4452352), (1024, 3800152), (1087, 3579904), (1216, 3200128), (1472, 2643584), (1748, 2226176), (2048, 1900076), (2174, 1789952), (2432, 1600064), (2944, 1321792), (3496, 1113088), (4096, 950038), (4348, 894976), (4864, 800032), (5888, 660896), (6992, 556544), (8192, 475019), (8696, 447488), (9728, 400016), (11776, 330448), (13984, 278272), (17392, 223744), (19456, 200008), (20653, 188416), (23552, 165224), (25001, 155648), (27968, 139136), (34784, 111872), (38912, 100004), (41306, 94208), (47104, 82612), (50002, 77824), (55936, 69568)]