28512768

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1017

約数の個数: 80

約数和(自身を含む): 80039520

約数和(自身を除く): 51526752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 256, 304, 384, 456, 512, 608, 768, 912, 977, 1216, 1536, 1824, 1954, 2432, 2931, 3648, 3908, 4864, 5862, 7296, 7816, 9728, 11724, 14592, 15632, 18563, 23448, 29184, 31264, 37126, 46896, 55689, 62528, 74252, 93792, 111378, 125056, 148504, 187584, 222756, 250112, 297008, 375168, 445512, 500224, 594016, 750336, 891024, 1188032, 1500672, 1782048, 2376064, 3564096, 4752128, 7128192, 9504256, 14256384, 28512768]

約数ペア:

[(1, 28512768), (2, 14256384), (3, 9504256), (4, 7128192), (6, 4752128), (8, 3564096), (12, 2376064), (16, 1782048), (19, 1500672), (24, 1188032), (32, 891024), (38, 750336), (48, 594016), (57, 500224), (64, 445512), (76, 375168), (96, 297008), (114, 250112), (128, 222756), (152, 187584), (192, 148504), (228, 125056), (256, 111378), (304, 93792), (384, 74252), (456, 62528), (512, 55689), (608, 46896), (768, 37126), (912, 31264), (977, 29184), (1216, 23448), (1536, 18563), (1824, 15632), (1954, 14592), (2432, 11724), (2931, 9728), (3648, 7816), (3908, 7296), (4864, 5862)]