38680871488

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2785201}}^1$

素因数の和:2785251

約数の個数: 56

約数和(自身を含む): 90552487424

約数和(自身を除く): 51871615936

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 2785201, 5570402, 11140804, 19496407, 22281608, 38992814, 44563216, 77985628, 86341231, 89126432, 155971256, 172682462, 178252864, 311942512, 345364924, 604388617, 623885024, 690729848, 1208777234, 1247770048, 1381459696, 2417554468, 2762919392, 4835108936, 5525838784, 9670217872, 19340435744, 38680871488]

約数ペア:

[(1, 38680871488), (2, 19340435744), (4, 9670217872), (7, 5525838784), (8, 4835108936), (14, 2762919392), (16, 2417554468), (28, 1381459696), (31, 1247770048), (32, 1208777234), (56, 690729848), (62, 623885024), (64, 604388617), (112, 345364924), (124, 311942512), (217, 178252864), (224, 172682462), (248, 155971256), (434, 89126432), (448, 86341231), (496, 77985628), (868, 44563216), (992, 38992814), (1736, 22281608), (1984, 19496407), (3472, 11140804), (6944, 5570402), (13888, 2785201)]