3998208

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1$

素因数の和:177

約数の個数: 80

約数和(自身を含む): 11293920

約数和(自身を除く): 7295712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 137, 152, 192, 228, 256, 274, 304, 384, 411, 456, 512, 548, 608, 768, 822, 912, 1096, 1216, 1536, 1644, 1824, 2192, 2432, 2603, 3288, 3648, 4384, 4864, 5206, 6576, 7296, 7809, 8768, 9728, 10412, 13152, 14592, 15618, 17536, 20824, 26304, 29184, 31236, 35072, 41648, 52608, 62472, 70144, 83296, 105216, 124944, 166592, 210432, 249888, 333184, 499776, 666368, 999552, 1332736, 1999104, 3998208]

約数ペア:

[(1, 3998208), (2, 1999104), (3, 1332736), (4, 999552), (6, 666368), (8, 499776), (12, 333184), (16, 249888), (19, 210432), (24, 166592), (32, 124944), (38, 105216), (48, 83296), (57, 70144), (64, 62472), (76, 52608), (96, 41648), (114, 35072), (128, 31236), (137, 29184), (152, 26304), (192, 20824), (228, 17536), (256, 15618), (274, 14592), (304, 13152), (384, 10412), (411, 9728), (456, 8768), (512, 7809), (548, 7296), (608, 6576), (768, 5206), (822, 4864), (912, 4384), (1096, 3648), (1216, 3288), (1536, 2603), (1644, 2432), (1824, 2192)]