2017656928

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{17627}}^1$

素因数の和:17724

約数の個数: 72

約数和(自身を含む): 4684358952

約数和(自身を除く): 2666702024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 146, 196, 224, 292, 392, 511, 584, 784, 1022, 1168, 1568, 2044, 2336, 3577, 4088, 7154, 8176, 14308, 16352, 17627, 28616, 35254, 57232, 70508, 114464, 123389, 141016, 246778, 282032, 493556, 564064, 863723, 987112, 1286771, 1727446, 1974224, 2573542, 3454892, 3948448, 5147084, 6909784, 9007397, 10294168, 13819568, 18014794, 20588336, 27639136, 36029588, 41176672, 63051779, 72059176, 126103558, 144118352, 252207116, 288236704, 504414232, 1008828464, 2017656928]

約数ペア:

[(1, 2017656928), (2, 1008828464), (4, 504414232), (7, 288236704), (8, 252207116), (14, 144118352), (16, 126103558), (28, 72059176), (32, 63051779), (49, 41176672), (56, 36029588), (73, 27639136), (98, 20588336), (112, 18014794), (146, 13819568), (196, 10294168), (224, 9007397), (292, 6909784), (392, 5147084), (511, 3948448), (584, 3454892), (784, 2573542), (1022, 1974224), (1168, 1727446), (1568, 1286771), (2044, 987112), (2336, 863723), (3577, 564064), (4088, 493556), (7154, 282032), (8176, 246778), (14308, 141016), (16352, 123389), (17627, 114464), (28616, 70508), (35254, 57232)]