25682272

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1489}}^1$

素因数の和:1524

約数の個数: 72

約数和(自身を含む): 64207080

約数和(自身を除く): 38524808

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 352, 392, 539, 616, 784, 1078, 1232, 1489, 1568, 2156, 2464, 2978, 4312, 5956, 8624, 10423, 11912, 16379, 17248, 20846, 23824, 32758, 41692, 47648, 65516, 72961, 83384, 114653, 131032, 145922, 166768, 229306, 262064, 291844, 333536, 458612, 524128, 583688, 802571, 917224, 1167376, 1605142, 1834448, 2334752, 3210284, 3668896, 6420568, 12841136, 25682272]

約数ペア:

[(1, 25682272), (2, 12841136), (4, 6420568), (7, 3668896), (8, 3210284), (11, 2334752), (14, 1834448), (16, 1605142), (22, 1167376), (28, 917224), (32, 802571), (44, 583688), (49, 524128), (56, 458612), (77, 333536), (88, 291844), (98, 262064), (112, 229306), (154, 166768), (176, 145922), (196, 131032), (224, 114653), (308, 83384), (352, 72961), (392, 65516), (539, 47648), (616, 41692), (784, 32758), (1078, 23824), (1232, 20846), (1489, 17248), (1568, 16379), (2156, 11912), (2464, 10423), (2978, 8624), (4312, 5956)]