15242120321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1\times {\mathrm{1811}}^1$

素因数の和:2285

約数の個数: 32

約数和(自身を含む): 17283870720

約数和(自身を除く): 2041750399

約数列:

[1, 17, 19, 71, 323, 367, 1207, 1349, 1811, 6239, 6973, 22933, 26057, 30787, 34409, 118541, 128581, 442969, 495083, 584953, 664637, 2185877, 2443039, 8416411, 11298829, 12628103, 41531663, 47189227, 214677751, 802216859, 896595313, 15242120321]

約数ペア:

[(1, 15242120321), (17, 896595313), (19, 802216859), (71, 214677751), (323, 47189227), (367, 41531663), (1207, 12628103), (1349, 11298829), (1811, 8416411), (6239, 2443039), (6973, 2185877), (22933, 664637), (26057, 584953), (30787, 495083), (34409, 442969), (118541, 128581)]