7910814496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{188281}}^1$

素因数の和:188405

約数の個数: 48

約数和(自身を含む): 16938601848

約数和(自身を除く): 9027787352

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 101, 104, 202, 208, 404, 416, 808, 1313, 1616, 2626, 3232, 5252, 10504, 21008, 42016, 188281, 376562, 753124, 1506248, 2447653, 3012496, 4895306, 6024992, 9790612, 19016381, 19581224, 38032762, 39162448, 76065524, 78324896, 152131048, 247212953, 304262096, 494425906, 608524192, 988851812, 1977703624, 3955407248, 7910814496]

約数ペア:

[(1, 7910814496), (2, 3955407248), (4, 1977703624), (8, 988851812), (13, 608524192), (16, 494425906), (26, 304262096), (32, 247212953), (52, 152131048), (101, 78324896), (104, 76065524), (202, 39162448), (208, 38032762), (404, 19581224), (416, 19016381), (808, 9790612), (1313, 6024992), (1616, 4895306), (2626, 3012496), (3232, 2447653), (5252, 1506248), (10504, 753124), (21008, 376562), (42016, 188281)]