15571728

素因数分解:

$2^4\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6392

約数の個数: 60

約数和(自身を含む): 46149948

約数和(自身を除く): 30578220

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 34, 36, 48, 51, 68, 72, 102, 136, 144, 153, 204, 272, 306, 408, 612, 816, 1224, 2448, 6361, 12722, 19083, 25444, 38166, 50888, 57249, 76332, 101776, 108137, 114498, 152664, 216274, 228996, 305328, 324411, 432548, 457992, 648822, 865096, 915984, 973233, 1297644, 1730192, 1946466, 2595288, 3892932, 5190576, 7785864, 15571728]

約数ペア:

[(1, 15571728), (2, 7785864), (3, 5190576), (4, 3892932), (6, 2595288), (8, 1946466), (9, 1730192), (12, 1297644), (16, 973233), (17, 915984), (18, 865096), (24, 648822), (34, 457992), (36, 432548), (48, 324411), (51, 305328), (68, 228996), (72, 216274), (102, 152664), (136, 114498), (144, 108137), (153, 101776), (204, 76332), (272, 57249), (306, 50888), (408, 38166), (612, 25444), (816, 19083), (1224, 12722), (2448, 6361)]