38487736

素因数分解:

$2^3\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2089}}^1$

素因数の和:2156

約数の個数: 48

約数和(自身を含む): 85773600

約数和(自身を除く): 47285864

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 49, 56, 94, 98, 188, 196, 329, 376, 392, 658, 1316, 2089, 2303, 2632, 4178, 4606, 8356, 9212, 14623, 16712, 18424, 29246, 58492, 98183, 102361, 116984, 196366, 204722, 392732, 409444, 687281, 785464, 818888, 1374562, 2749124, 4810967, 5498248, 9621934, 19243868, 38487736]

約数ペア:

[(1, 38487736), (2, 19243868), (4, 9621934), (7, 5498248), (8, 4810967), (14, 2749124), (28, 1374562), (47, 818888), (49, 785464), (56, 687281), (94, 409444), (98, 392732), (188, 204722), (196, 196366), (329, 116984), (376, 102361), (392, 98183), (658, 58492), (1316, 29246), (2089, 18424), (2303, 16712), (2632, 14623), (4178, 9212), (4606, 8356)]