12581504

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{7561}}^1$

素因数の和:7588

約数の個数: 32

約数和(自身を含む): 26996340

約数和(自身を除く): 14414836

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 7561, 15122, 30244, 60488, 98293, 120976, 196586, 241952, 393172, 483904, 786344, 967808, 1572688, 3145376, 6290752, 12581504]

約数ペア:

[(1, 12581504), (2, 6290752), (4, 3145376), (8, 1572688), (13, 967808), (16, 786344), (26, 483904), (32, 393172), (52, 241952), (64, 196586), (104, 120976), (128, 98293), (208, 60488), (416, 30244), (832, 15122), (1664, 7561)]