26559872

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 56875200

約数和(自身を除く): 30315328

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 163, 268, 304, 326, 536, 608, 652, 1072, 1216, 1273, 1304, 2144, 2432, 2546, 2608, 3097, 4288, 5092, 5216, 6194, 8576, 10184, 10432, 10921, 12388, 20368, 20864, 21842, 24776, 40736, 43684, 49552, 81472, 87368, 99104, 162944, 174736, 198208, 207499, 349472, 396416, 414998, 698944, 829996, 1397888, 1659992, 3319984, 6639968, 13279936, 26559872]

約数ペア:

[(1, 26559872), (2, 13279936), (4, 6639968), (8, 3319984), (16, 1659992), (19, 1397888), (32, 829996), (38, 698944), (64, 414998), (67, 396416), (76, 349472), (128, 207499), (134, 198208), (152, 174736), (163, 162944), (268, 99104), (304, 87368), (326, 81472), (536, 49552), (608, 43684), (652, 40736), (1072, 24776), (1216, 21842), (1273, 20864), (1304, 20368), (2144, 12388), (2432, 10921), (2546, 10432), (2608, 10184), (3097, 8576), (4288, 6194), (5092, 5216)]