16357356

素因数分解:

$2^2\times 3^3\times {\mathrm{311}}^1\times {\mathrm{487}}^1$

素因数の和:811

約数の個数: 48

約数和(自身を含む): 42631680

約数和(自身を除く): 26274324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 311, 487, 622, 933, 974, 1244, 1461, 1866, 1948, 2799, 2922, 3732, 4383, 5598, 5844, 8397, 8766, 11196, 13149, 16794, 17532, 26298, 33588, 52596, 151457, 302914, 454371, 605828, 908742, 1363113, 1817484, 2726226, 4089339, 5452452, 8178678, 16357356]

約数ペア:

[(1, 16357356), (2, 8178678), (3, 5452452), (4, 4089339), (6, 2726226), (9, 1817484), (12, 1363113), (18, 908742), (27, 605828), (36, 454371), (54, 302914), (108, 151457), (311, 52596), (487, 33588), (622, 26298), (933, 17532), (974, 16794), (1244, 13149), (1461, 11196), (1866, 8766), (1948, 8397), (2799, 5844), (2922, 5598), (3732, 4383)]