15036728

素因数分解:

$2^3\times 7^2\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 33242400

約数和(自身を除く): 18205672

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 89, 98, 178, 196, 356, 392, 431, 623, 712, 862, 1246, 1724, 2492, 3017, 3448, 4361, 4984, 6034, 8722, 12068, 17444, 21119, 24136, 34888, 38359, 42238, 76718, 84476, 153436, 168952, 268513, 306872, 537026, 1074052, 1879591, 2148104, 3759182, 7518364, 15036728]

約数ペア:

[(1, 15036728), (2, 7518364), (4, 3759182), (7, 2148104), (8, 1879591), (14, 1074052), (28, 537026), (49, 306872), (56, 268513), (89, 168952), (98, 153436), (178, 84476), (196, 76718), (356, 42238), (392, 38359), (431, 34888), (623, 24136), (712, 21119), (862, 17444), (1246, 12068), (1724, 8722), (2492, 6034), (3017, 4984), (3448, 4361)]