2017176448

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{72623}}^1$

素因数の和:72675

約数の個数: 64

約数和(自身を含む): 4740894720

約数和(自身を除く): 2723718272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 434, 448, 496, 868, 896, 992, 1736, 1984, 3472, 3968, 6944, 13888, 27776, 72623, 145246, 290492, 508361, 580984, 1016722, 1161968, 2033444, 2251313, 2323936, 4066888, 4502626, 4647872, 8133776, 9005252, 9295744, 15759191, 16267552, 18010504, 31518382, 32535104, 36021008, 63036764, 65070208, 72042016, 126073528, 144084032, 252147056, 288168064, 504294112, 1008588224, 2017176448]

約数ペア:

[(1, 2017176448), (2, 1008588224), (4, 504294112), (7, 288168064), (8, 252147056), (14, 144084032), (16, 126073528), (28, 72042016), (31, 65070208), (32, 63036764), (56, 36021008), (62, 32535104), (64, 31518382), (112, 18010504), (124, 16267552), (128, 15759191), (217, 9295744), (224, 9005252), (248, 8133776), (434, 4647872), (448, 4502626), (496, 4066888), (868, 2323936), (896, 2251313), (992, 2033444), (1736, 1161968), (1984, 1016722), (3472, 580984), (3968, 508361), (6944, 290492), (13888, 145246), (27776, 72623)]