6639968

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 14051520

約数和(自身を除く): 7411552

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 67, 76, 134, 152, 163, 268, 304, 326, 536, 608, 652, 1072, 1273, 1304, 2144, 2546, 2608, 3097, 5092, 5216, 6194, 10184, 10921, 12388, 20368, 21842, 24776, 40736, 43684, 49552, 87368, 99104, 174736, 207499, 349472, 414998, 829996, 1659992, 3319984, 6639968]

約数ペア:

[(1, 6639968), (2, 3319984), (4, 1659992), (8, 829996), (16, 414998), (19, 349472), (32, 207499), (38, 174736), (67, 99104), (76, 87368), (134, 49552), (152, 43684), (163, 40736), (268, 24776), (304, 21842), (326, 20368), (536, 12388), (608, 10921), (652, 10184), (1072, 6194), (1273, 5216), (1304, 5092), (2144, 3097), (2546, 2608)]