8473088

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 19477920

約数和(自身を除く): 11004832

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 67, 76, 104, 128, 134, 152, 208, 247, 256, 268, 304, 416, 494, 512, 536, 608, 832, 871, 988, 1072, 1216, 1273, 1664, 1742, 1976, 2144, 2432, 2546, 3328, 3484, 3952, 4288, 4864, 5092, 6656, 6968, 7904, 8576, 9728, 10184, 13936, 15808, 16549, 17152, 20368, 27872, 31616, 33098, 34304, 40736, 55744, 63232, 66196, 81472, 111488, 126464, 132392, 162944, 222976, 264784, 325888, 445952, 529568, 651776, 1059136, 2118272, 4236544, 8473088]

約数ペア:

[(1, 8473088), (2, 4236544), (4, 2118272), (8, 1059136), (13, 651776), (16, 529568), (19, 445952), (26, 325888), (32, 264784), (38, 222976), (52, 162944), (64, 132392), (67, 126464), (76, 111488), (104, 81472), (128, 66196), (134, 63232), (152, 55744), (208, 40736), (247, 34304), (256, 33098), (268, 31616), (304, 27872), (416, 20368), (494, 17152), (512, 16549), (536, 15808), (608, 13936), (832, 10184), (871, 9728), (988, 8576), (1072, 7904), (1216, 6968), (1273, 6656), (1664, 5092), (1742, 4864), (1976, 4288), (2144, 3952), (2432, 3484), (2546, 3328)]