2657738848

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 96

約数和(自身を含む): 5700119040

約数和(自身を除く): 3042380192

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 67, 76, 106, 134, 152, 212, 268, 304, 424, 536, 608, 848, 1007, 1072, 1231, 1273, 1696, 2014, 2144, 2462, 2546, 3551, 4028, 4924, 5092, 7102, 8056, 9848, 10184, 14204, 16112, 19696, 20368, 23389, 28408, 32224, 39392, 40736, 46778, 56816, 65243, 67469, 82477, 93556, 113632, 130486, 134938, 164954, 187112, 260972, 269876, 329908, 374224, 521944, 539752, 659816, 748448, 1043888, 1079504, 1239617, 1319632, 1567063, 2087776, 2159008, 2479234, 2639264, 3134126, 4371281, 4958468, 6268252, 8742562, 9916936, 12536504, 17485124, 19833872, 25073008, 34970248, 39667744, 50146016, 69940496, 83054339, 139880992, 166108678, 332217356, 664434712, 1328869424, 2657738848]

約数ペア:

[(1, 2657738848), (2, 1328869424), (4, 664434712), (8, 332217356), (16, 166108678), (19, 139880992), (32, 83054339), (38, 69940496), (53, 50146016), (67, 39667744), (76, 34970248), (106, 25073008), (134, 19833872), (152, 17485124), (212, 12536504), (268, 9916936), (304, 8742562), (424, 6268252), (536, 4958468), (608, 4371281), (848, 3134126), (1007, 2639264), (1072, 2479234), (1231, 2159008), (1273, 2087776), (1696, 1567063), (2014, 1319632), (2144, 1239617), (2462, 1079504), (2546, 1043888), (3551, 748448), (4028, 659816), (4924, 539752), (5092, 521944), (7102, 374224), (8056, 329908), (9848, 269876), (10184, 260972), (14204, 187112), (16112, 164954), (19696, 134938), (20368, 130486), (23389, 113632), (28408, 93556), (32224, 82477), (39392, 67469), (40736, 65243), (46778, 56816)]