2525216

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:153

約数の個数: 48

約数和(自身を含む): 5370624

約数和(自身を除く): 2845408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 47, 73, 92, 94, 146, 184, 188, 292, 368, 376, 584, 736, 752, 1081, 1168, 1504, 1679, 2162, 2336, 3358, 3431, 4324, 6716, 6862, 8648, 13432, 13724, 17296, 26864, 27448, 34592, 53728, 54896, 78913, 109792, 157826, 315652, 631304, 1262608, 2525216]

約数ペア:

[(1, 2525216), (2, 1262608), (4, 631304), (8, 315652), (16, 157826), (23, 109792), (32, 78913), (46, 54896), (47, 53728), (73, 34592), (92, 27448), (94, 26864), (146, 17296), (184, 13724), (188, 13432), (292, 8648), (368, 6862), (376, 6716), (584, 4324), (736, 3431), (752, 3358), (1081, 2336), (1168, 2162), (1504, 1679)]