2665472

素因数分解:

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

素因数の和:176

約数の個数: 44

約数和(自身を含む): 5649720

約数和(自身を除く): 2984248

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 137, 152, 256, 274, 304, 512, 548, 608, 1024, 1096, 1216, 2192, 2432, 2603, 4384, 4864, 5206, 8768, 9728, 10412, 17536, 19456, 20824, 35072, 41648, 70144, 83296, 140288, 166592, 333184, 666368, 1332736, 2665472]

約数ペア:

[(1, 2665472), (2, 1332736), (4, 666368), (8, 333184), (16, 166592), (19, 140288), (32, 83296), (38, 70144), (64, 41648), (76, 35072), (128, 20824), (137, 19456), (152, 17536), (256, 10412), (274, 9728), (304, 8768), (512, 5206), (548, 4864), (608, 4384), (1024, 2603), (1096, 2432), (1216, 2192)]