16222240

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1913}}^1$

素因数の和:1981

約数の個数: 48

約数和(自身を含む): 39068568

約数和(自身を除く): 22846328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 1913, 2120, 3826, 4240, 7652, 8480, 9565, 15304, 19130, 30608, 38260, 61216, 76520, 101389, 153040, 202778, 306080, 405556, 506945, 811112, 1013890, 1622224, 2027780, 3244448, 4055560, 8111120, 16222240]

約数ペア:

[(1, 16222240), (2, 8111120), (4, 4055560), (5, 3244448), (8, 2027780), (10, 1622224), (16, 1013890), (20, 811112), (32, 506945), (40, 405556), (53, 306080), (80, 202778), (106, 153040), (160, 101389), (212, 76520), (265, 61216), (424, 38260), (530, 30608), (848, 19130), (1060, 15304), (1696, 9565), (1913, 8480), (2120, 7652), (3826, 4240)]