21243101632

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{1171}}^1\times {\mathrm{2069}}^1$

素因数の和:3389

約数の個数: 56

約数和(自身を含む): 42518777040

約数和(自身を除く): 21275675408

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 1171, 2069, 2192, 2342, 4138, 4384, 4684, 8276, 8768, 9368, 16552, 18736, 33104, 37472, 66208, 74944, 132416, 160427, 283453, 320854, 566906, 641708, 1133812, 1283416, 2267624, 2422799, 2566832, 4535248, 4845598, 5133664, 9070496, 9691196, 10267328, 18140992, 19382392, 38764784, 77529568, 155059136, 331923463, 663846926, 1327693852, 2655387704, 5310775408, 10621550816, 21243101632]

約数ペア:

[(1, 21243101632), (2, 10621550816), (4, 5310775408), (8, 2655387704), (16, 1327693852), (32, 663846926), (64, 331923463), (137, 155059136), (274, 77529568), (548, 38764784), (1096, 19382392), (1171, 18140992), (2069, 10267328), (2192, 9691196), (2342, 9070496), (4138, 5133664), (4384, 4845598), (4684, 4535248), (8276, 2566832), (8768, 2422799), (9368, 2267624), (16552, 1283416), (18736, 1133812), (33104, 641708), (37472, 566906), (66208, 320854), (74944, 283453), (132416, 160427)]