12351872

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{571}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 26692380

約数和(自身を除く): 14340508

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 169, 208, 338, 416, 571, 676, 832, 1142, 1352, 1664, 2284, 2704, 4568, 5408, 7423, 9136, 10816, 14846, 18272, 21632, 29692, 36544, 59384, 73088, 96499, 118768, 192998, 237536, 385996, 475072, 771992, 950144, 1543984, 3087968, 6175936, 12351872]

約数ペア:

[(1, 12351872), (2, 6175936), (4, 3087968), (8, 1543984), (13, 950144), (16, 771992), (26, 475072), (32, 385996), (52, 237536), (64, 192998), (104, 118768), (128, 96499), (169, 73088), (208, 59384), (338, 36544), (416, 29692), (571, 21632), (676, 18272), (832, 14846), (1142, 10816), (1352, 9136), (1664, 7423), (2284, 5408), (2704, 4568)]