13327360

素因数分解:

$2^{10}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:181

約数の個数: 88

約数和(自身を含む): 33898320

約数和(自身を除く): 20570960

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 137, 152, 160, 190, 256, 274, 304, 320, 380, 512, 548, 608, 640, 685, 760, 1024, 1096, 1216, 1280, 1370, 1520, 2192, 2432, 2560, 2603, 2740, 3040, 4384, 4864, 5120, 5206, 5480, 6080, 8768, 9728, 10412, 10960, 12160, 13015, 17536, 19456, 20824, 21920, 24320, 26030, 35072, 41648, 43840, 48640, 52060, 70144, 83296, 87680, 97280, 104120, 140288, 166592, 175360, 208240, 333184, 350720, 416480, 666368, 701440, 832960, 1332736, 1665920, 2665472, 3331840, 6663680, 13327360]

約数ペア:

[(1, 13327360), (2, 6663680), (4, 3331840), (5, 2665472), (8, 1665920), (10, 1332736), (16, 832960), (19, 701440), (20, 666368), (32, 416480), (38, 350720), (40, 333184), (64, 208240), (76, 175360), (80, 166592), (95, 140288), (128, 104120), (137, 97280), (152, 87680), (160, 83296), (190, 70144), (256, 52060), (274, 48640), (304, 43840), (320, 41648), (380, 35072), (512, 26030), (548, 24320), (608, 21920), (640, 20824), (685, 19456), (760, 17536), (1024, 13015), (1096, 12160), (1216, 10960), (1280, 10412), (1370, 9728), (1520, 8768), (2192, 6080), (2432, 5480), (2560, 5206), (2603, 5120), (2740, 4864), (3040, 4384)]