1590377216

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{8837}}^1$

素因数の和:8909

約数の個数: 72

約数和(自身を含む): 3432325680

約数和(自身を除く): 1841948464

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 592, 608, 703, 1184, 1216, 1406, 2368, 2432, 2812, 4736, 4864, 5624, 8837, 9472, 11248, 17674, 22496, 35348, 44992, 70696, 89984, 141392, 167903, 179968, 282784, 326969, 335806, 565568, 653938, 671612, 1131136, 1307876, 1343224, 2262272, 2615752, 2686448, 5231504, 5372896, 6212411, 10463008, 10745792, 12424822, 20926016, 21491584, 24849644, 41852032, 42983168, 49699288, 83704064, 99398576, 198797152, 397594304, 795188608, 1590377216]

約数ペア:

[(1, 1590377216), (2, 795188608), (4, 397594304), (8, 198797152), (16, 99398576), (19, 83704064), (32, 49699288), (37, 42983168), (38, 41852032), (64, 24849644), (74, 21491584), (76, 20926016), (128, 12424822), (148, 10745792), (152, 10463008), (256, 6212411), (296, 5372896), (304, 5231504), (592, 2686448), (608, 2615752), (703, 2262272), (1184, 1343224), (1216, 1307876), (1406, 1131136), (2368, 671612), (2432, 653938), (2812, 565568), (4736, 335806), (4864, 326969), (5624, 282784), (8837, 179968), (9472, 167903), (11248, 141392), (17674, 89984), (22496, 70696), (35348, 44992)]