15287792

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 32404176

約数和(自身を除く): 17116384

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1097, 1742, 2194, 3484, 4388, 6968, 8776, 13936, 14261, 17552, 28522, 57044, 73499, 114088, 146998, 228176, 293996, 587992, 955487, 1175984, 1910974, 3821948, 7643896, 15287792]

約数ペア:

[(1, 15287792), (2, 7643896), (4, 3821948), (8, 1910974), (13, 1175984), (16, 955487), (26, 587992), (52, 293996), (67, 228176), (104, 146998), (134, 114088), (208, 73499), (268, 57044), (536, 28522), (871, 17552), (1072, 14261), (1097, 13936), (1742, 8776), (2194, 6968), (3484, 4388)]