1721246688

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{853793}}^1$

素因数の和:853816

約数の個数: 72

約数和(自身を含む): 5594058288

約数和(自身を除く): 3872811600

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 853793, 1707586, 2561379, 3415172, 5122758, 5976551, 6830344, 7684137, 10245516, 11953102, 13660688, 15368274, 17929653, 20491032, 23906204, 27321376, 30736548, 35859306, 40982064, 47812408, 53788959, 61473096, 71718612, 81964128, 95624816, 107577918, 122946192, 143437224, 191249632, 215155836, 245892384, 286874448, 430311672, 573748896, 860623344, 1721246688]

約数ペア:

[(1, 1721246688), (2, 860623344), (3, 573748896), (4, 430311672), (6, 286874448), (7, 245892384), (8, 215155836), (9, 191249632), (12, 143437224), (14, 122946192), (16, 107577918), (18, 95624816), (21, 81964128), (24, 71718612), (28, 61473096), (32, 53788959), (36, 47812408), (42, 40982064), (48, 35859306), (56, 30736548), (63, 27321376), (72, 23906204), (84, 20491032), (96, 17929653), (112, 15368274), (126, 13660688), (144, 11953102), (168, 10245516), (224, 7684137), (252, 6830344), (288, 5976551), (336, 5122758), (504, 3415172), (672, 2561379), (1008, 1707586), (2016, 853793)]