8459776

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:103

約数の個数: 80

約数和(自身を含む): 19248768

約数和(自身を除く): 10788992

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 41, 52, 62, 64, 82, 104, 124, 128, 164, 208, 248, 256, 328, 403, 416, 496, 512, 533, 656, 806, 832, 992, 1066, 1271, 1312, 1612, 1664, 1984, 2132, 2542, 2624, 3224, 3328, 3968, 4264, 5084, 5248, 6448, 6656, 7936, 8528, 10168, 10496, 12896, 15872, 16523, 17056, 20336, 20992, 25792, 33046, 34112, 40672, 51584, 66092, 68224, 81344, 103168, 132184, 136448, 162688, 206336, 264368, 272896, 325376, 528736, 650752, 1057472, 2114944, 4229888, 8459776]

約数ペア:

[(1, 8459776), (2, 4229888), (4, 2114944), (8, 1057472), (13, 650752), (16, 528736), (26, 325376), (31, 272896), (32, 264368), (41, 206336), (52, 162688), (62, 136448), (64, 132184), (82, 103168), (104, 81344), (124, 68224), (128, 66092), (164, 51584), (208, 40672), (248, 34112), (256, 33046), (328, 25792), (403, 20992), (416, 20336), (496, 17056), (512, 16523), (533, 15872), (656, 12896), (806, 10496), (832, 10168), (992, 8528), (1066, 7936), (1271, 6656), (1312, 6448), (1612, 5248), (1664, 5084), (1984, 4264), (2132, 3968), (2542, 3328), (2624, 3224)]