2023687456

素因数分解:

$2^5\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1321}}^1$

素因数の和:2322

約数の個数: 72

約数和(自身を含む): 4642861356

約数和(自身を除く): 2619173900

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 977, 1321, 1568, 1954, 2642, 3908, 5284, 6839, 7816, 9247, 10568, 13678, 15632, 18494, 21136, 27356, 31264, 36988, 42272, 47873, 54712, 64729, 73976, 95746, 109424, 129458, 147952, 191492, 218848, 258916, 295904, 382984, 517832, 765968, 1035664, 1290617, 1531936, 2071328, 2581234, 5162468, 9034319, 10324936, 18068638, 20649872, 36137276, 41299744, 63240233, 72274552, 126480466, 144549104, 252960932, 289098208, 505921864, 1011843728, 2023687456]

約数ペア:

[(1, 2023687456), (2, 1011843728), (4, 505921864), (7, 289098208), (8, 252960932), (14, 144549104), (16, 126480466), (28, 72274552), (32, 63240233), (49, 41299744), (56, 36137276), (98, 20649872), (112, 18068638), (196, 10324936), (224, 9034319), (392, 5162468), (784, 2581234), (977, 2071328), (1321, 1531936), (1568, 1290617), (1954, 1035664), (2642, 765968), (3908, 517832), (5284, 382984), (6839, 295904), (7816, 258916), (9247, 218848), (10568, 191492), (13678, 147952), (15632, 129458), (18494, 109424), (21136, 95746), (27356, 73976), (31264, 64729), (36988, 54712), (42272, 47873)]