2117840384

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{523}}^1\times {\mathrm{719}}^1$

素因数の和:1271

約数の個数: 80

約数和(自身を含む): 4631489280

約数和(自身を除く): 2513648896

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 523, 704, 719, 1046, 1408, 1438, 2092, 2816, 2876, 4184, 5632, 5752, 5753, 7909, 8368, 11504, 11506, 15818, 16736, 23008, 23012, 31636, 33472, 46016, 46024, 63272, 66944, 92032, 92048, 126544, 133888, 184064, 184096, 253088, 267776, 368128, 368192, 376037, 506176, 736384, 752074, 1012352, 1472768, 1504148, 2024704, 2945536, 3008296, 4049408, 4136407, 6016592, 8272814, 12033184, 16545628, 24066368, 33091256, 48132736, 66182512, 96265472, 132365024, 192530944, 264730048, 529460096, 1058920192, 2117840384]

約数ペア:

[(1, 2117840384), (2, 1058920192), (4, 529460096), (8, 264730048), (11, 192530944), (16, 132365024), (22, 96265472), (32, 66182512), (44, 48132736), (64, 33091256), (88, 24066368), (128, 16545628), (176, 12033184), (256, 8272814), (352, 6016592), (512, 4136407), (523, 4049408), (704, 3008296), (719, 2945536), (1046, 2024704), (1408, 1504148), (1438, 1472768), (2092, 1012352), (2816, 752074), (2876, 736384), (4184, 506176), (5632, 376037), (5752, 368192), (5753, 368128), (7909, 267776), (8368, 253088), (11504, 184096), (11506, 184064), (15818, 133888), (16736, 126544), (23008, 92048), (23012, 92032), (31636, 66944), (33472, 63272), (46016, 46024)]