15910496

素因数分解:

$2^5\times 7^2\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:236

約数の個数: 72

約数和(自身を含む): 37202760

約数和(自身を除く): 21292264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 73, 98, 112, 139, 146, 196, 224, 278, 292, 392, 511, 556, 584, 784, 973, 1022, 1112, 1168, 1568, 1946, 2044, 2224, 2336, 3577, 3892, 4088, 4448, 6811, 7154, 7784, 8176, 10147, 13622, 14308, 15568, 16352, 20294, 27244, 28616, 31136, 40588, 54488, 57232, 71029, 81176, 108976, 114464, 142058, 162352, 217952, 284116, 324704, 497203, 568232, 994406, 1136464, 1988812, 2272928, 3977624, 7955248, 15910496]

約数ペア:

[(1, 15910496), (2, 7955248), (4, 3977624), (7, 2272928), (8, 1988812), (14, 1136464), (16, 994406), (28, 568232), (32, 497203), (49, 324704), (56, 284116), (73, 217952), (98, 162352), (112, 142058), (139, 114464), (146, 108976), (196, 81176), (224, 71029), (278, 57232), (292, 54488), (392, 40588), (511, 31136), (556, 28616), (584, 27244), (784, 20294), (973, 16352), (1022, 15568), (1112, 14308), (1168, 13622), (1568, 10147), (1946, 8176), (2044, 7784), (2224, 7154), (2336, 6811), (3577, 4448), (3892, 4088)]