15211908

素因数分解:

$2^2\times 3^3\times {\mathrm{83}}^1\times {\mathrm{1697}}^1$

素因数の和:1793

約数の個数: 48

約数和(自身を含む): 39936960

約数和(自身を除く): 24725052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 83, 108, 166, 249, 332, 498, 747, 996, 1494, 1697, 2241, 2988, 3394, 4482, 5091, 6788, 8964, 10182, 15273, 20364, 30546, 45819, 61092, 91638, 140851, 183276, 281702, 422553, 563404, 845106, 1267659, 1690212, 2535318, 3802977, 5070636, 7605954, 15211908]

約数ペア:

[(1, 15211908), (2, 7605954), (3, 5070636), (4, 3802977), (6, 2535318), (9, 1690212), (12, 1267659), (18, 845106), (27, 563404), (36, 422553), (54, 281702), (83, 183276), (108, 140851), (166, 91638), (249, 61092), (332, 45819), (498, 30546), (747, 20364), (996, 15273), (1494, 10182), (1697, 8964), (2241, 6788), (2988, 5091), (3394, 4482)]